Remove replace directives and use own fork to make go get work again (#1028)

See https://github.com/golang/go/issues/30354
go get doesn't honor the go.mod replace options.

23 files changed, 0 insertions, 9144 deletions

diff --git a/vendor/github.com/bwmarrin/discordgo/.travis.yml b/vendor/github.com/bwmarrin/discordgo/.travis.yml
deleted file mode 100644
index 2656ae53..00000000
--- a/vendor/github.com/bwmarrin/discordgo/.travis.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-language: go
-go:
-    - 1.9.x
-    - 1.10.x
-    - 1.11.x
-install:
-    - go get github.com/bwmarrin/discordgo
-    - go get -v .
-    - go get -v golang.org/x/lint/golint
-script:
-    - diff <(gofmt -d .) <(echo -n)
-    - go vet -x ./...
-    - golint -set_exit_status ./...
-    - go test -v -race ./...
diff --git a/vendor/github.com/bwmarrin/discordgo/LICENSE b/vendor/github.com/bwmarrin/discordgo/LICENSE
deleted file mode 100644
index 8d062ea5..00000000
--- a/vendor/github.com/bwmarrin/discordgo/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright (c) 2015, Bruce Marriner
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice, this
-  list of conditions and the following disclaimer.
-
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-* Neither the name of discordgo nor the names of its
-  contributors may be used to endorse or promote products derived from
-  this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
diff --git a/vendor/github.com/bwmarrin/discordgo/README.md b/vendor/github.com/bwmarrin/discordgo/README.md
deleted file mode 100644
index 7a83b9e2..00000000
--- a/vendor/github.com/bwmarrin/discordgo/README.md
+++ /dev/null
@@ -1,130 +0,0 @@
-# DiscordGo
-
-[![GoDoc](https://godoc.org/github.com/bwmarrin/discordgo?status.svg)](https://godoc.org/github.com/bwmarrin/discordgo) [![Go report](http://goreportcard.com/badge/bwmarrin/discordgo)](http://goreportcard.com/report/bwmarrin/discordgo) [![Build Status](https://travis-ci.org/bwmarrin/discordgo.svg?branch=master)](https://travis-ci.org/bwmarrin/discordgo) [![Discord Gophers](https://img.shields.io/badge/Discord%20Gophers-%23discordgo-blue.svg)](https://discord.gg/0f1SbxBZjYoCtNPP) [![Discord API](https://img.shields.io/badge/Discord%20API-%23go_discordgo-blue.svg)](https://discordapp.com/invite/discord-api)
-
-<img align="right" src="http://bwmarrin.github.io/discordgo/img/discordgo.png">
-
-DiscordGo is a [Go](https://golang.org/) package that provides low level 
-bindings to the [Discord](https://discordapp.com/) chat client API. DiscordGo 
-has nearly complete support for all of the Discord API endpoints, websocket
-interface, and voice interface.
-
-If you would like to help the DiscordGo package please use 
-[this link](https://discordapp.com/oauth2/authorize?client_id=173113690092994561&scope=bot)
-to add the official DiscordGo test bot **dgo** to your server. This provides 
-indispensable help to this project.
-
-* See [dgVoice](https://github.com/bwmarrin/dgvoice) package for an example of
-additional voice helper functions and features for DiscordGo.
-
-* See [dca](https://github.com/bwmarrin/dca) for an **experimental** stand alone
-tool that wraps `ffmpeg` to create opus encoded audio appropriate for use with
-Discord (and DiscordGo).
-
-**For help with this package or general Go discussion, please join the [Discord 
-Gophers](https://discord.gg/0f1SbxBZjYq9jLBk) chat server.**
-
-## Getting Started
-
-### master vs develop Branch
-* The master branch represents the latest released version of DiscordGo.  This
-branch will always have a stable and tested version of the library. Each release
-is tagged and you can easily download a specific release and view release notes
-on the github [releases](https://github.com/bwmarrin/discordgo/releases) page.
-
-* The develop branch is where all development happens and almost always has
-new features over the master branch.  However breaking changes are frequently
-added to develop and even sometimes bugs are introduced.  Bugs get fixed and 
-the breaking changes get documented before pushing to master.  
-
-*So, what should you use?*
-
-If you can accept the constant changing nature of *develop*, it is the 
-recommended branch to use.  Otherwise, if you want to tail behind development
-slightly and have a more stable package with documented releases, use *master*.
-
-### Installing
-
-This assumes you already have a working Go environment, if not please see
-[this page](https://golang.org/doc/install) first.
-
-`go get` *will always pull the latest released version from the master branch.*
-
-```sh
-go get github.com/bwmarrin/discordgo
-```
-
-If you want to use the develop branch, follow these steps next.
-
-```sh
-cd $GOPATH/src/github.com/bwmarrin/discordgo
-git checkout develop
-```
-
-### Usage
-
-Import the package into your project.
-
-```go
-import "github.com/bwmarrin/discordgo"
-```
-
-Construct a new Discord client which can be used to access the variety of 
-Discord API functions and to set callback functions for Discord events.
-
-```go
-discord, err := discordgo.New("Bot " + "authentication token")
-```
-
-See Documentation and Examples below for more detailed information.
-
-
-## Documentation
-
-**NOTICE** : This library and the Discord API are unfinished.
-Because of that there may be major changes to library in the future.
-
-The DiscordGo code is fairly well documented at this point and is currently
-the only documentation available.  Both GoDoc and GoWalker (below) present
-that information in a nice format.
-
-- [![GoDoc](https://godoc.org/github.com/bwmarrin/discordgo?status.svg)](https://godoc.org/github.com/bwmarrin/discordgo) 
-- [![Go Walker](http://gowalker.org/api/v1/badge)](https://gowalker.org/github.com/bwmarrin/discordgo) 
-- Hand crafted documentation coming eventually.
-
-
-## Examples
-
-Below is a list of examples and other projects using DiscordGo.  Please submit 
-an issue if you would like your project added or removed from this list. 
-
-- [DiscordGo Examples](https://github.com/bwmarrin/discordgo/tree/master/examples) - A collection of example programs written with DiscordGo
-- [Awesome DiscordGo](https://github.com/bwmarrin/discordgo/wiki/Awesome-DiscordGo) - A curated list of high quality projects using DiscordGo
-
-## Troubleshooting
-For help with common problems please reference the 
-[Troubleshooting](https://github.com/bwmarrin/discordgo/wiki/Troubleshooting) 
-section of the project wiki.
-
-
-## Contributing
-Contributions are very welcomed, however please follow the below guidelines.
-
-- First open an issue describing the bug or enhancement so it can be
-discussed.  
-- Fork the develop branch and make your changes.  
-- Try to match current naming conventions as closely as possible.  
-- This package is intended to be a low level direct mapping of the Discord API, 
-so please avoid adding enhancements outside of that scope without first 
-discussing it.
-- Create a Pull Request with your changes against the develop branch.
-
-
-## List of Discord APIs
-
-See [this chart](https://abal.moe/Discord/Libraries.html) for a feature 
-comparison and list of other Discord API libraries.
-
-## Special Thanks
-
-[Chris Rhodes](https://github.com/iopred) - For the DiscordGo logo and tons of PRs.
diff --git a/vendor/github.com/bwmarrin/discordgo/discord.go b/vendor/github.com/bwmarrin/discordgo/discord.go
deleted file mode 100644
index ac4e5426..00000000
--- a/vendor/github.com/bwmarrin/discordgo/discord.go
+++ /dev/null
@@ -1,147 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains high level helper functions and easy entry points for the
-// entire discordgo package.  These functions are being developed and are very
-// experimental at this point.  They will most likely change so please use the
-// low level functions if that's a problem.
-
-// Package discordgo provides Discord binding for Go
-package discordgo
-
-import (
-	"errors"
-	"fmt"
-	"net/http"
-	"time"
-)
-
-// VERSION of DiscordGo, follows Semantic Versioning. (http://semver.org/)
-const VERSION = "0.20.2"
-
-// ErrMFA will be risen by New when the user has 2FA.
-var ErrMFA = errors.New("account has 2FA enabled")
-
-// New creates a new Discord session and will automate some startup
-// tasks if given enough information to do so.  Currently you can pass zero
-// arguments and it will return an empty Discord session.
-// There are 3 ways to call New:
-//     With a single auth token - All requests will use the token blindly,
-//         no verification of the token will be done and requests may fail.
-//         IF THE TOKEN IS FOR A BOT, IT MUST BE PREFIXED WITH `BOT `
-//         eg: `"Bot <token>"`
-//     With an email and password - Discord will sign in with the provided
-//         credentials.
-//     With an email, password and auth token - Discord will verify the auth
-//         token, if it is invalid it will sign in with the provided
-//         credentials. This is the Discord recommended way to sign in.
-//
-// NOTE: While email/pass authentication is supported by DiscordGo it is
-// HIGHLY DISCOURAGED by Discord. Please only use email/pass to obtain a token
-// and then use that authentication token for all future connections.
-// Also, doing any form of automation with a user (non Bot) account may result
-// in that account being permanently banned from Discord.
-func New(args ...interface{}) (s *Session, err error) {
-
-	// Create an empty Session interface.
-	s = &Session{
-		State:                  NewState(),
-		Ratelimiter:            NewRatelimiter(),
-		StateEnabled:           true,
-		Compress:               true,
-		ShouldReconnectOnError: true,
-		ShardID:                0,
-		ShardCount:             1,
-		MaxRestRetries:         3,
-		Client:                 &http.Client{Timeout: (20 * time.Second)},
-		UserAgent:              "DiscordBot (https://github.com/bwmarrin/discordgo, v" + VERSION + ")",
-		sequence:               new(int64),
-		LastHeartbeatAck:       time.Now().UTC(),
-	}
-
-	// If no arguments are passed return the empty Session interface.
-	if args == nil {
-		return
-	}
-
-	// Variables used below when parsing func arguments
-	var auth, pass string
-
-	// Parse passed arguments
-	for _, arg := range args {
-
-		switch v := arg.(type) {
-
-		case []string:
-			if len(v) > 3 {
-				err = fmt.Errorf("too many string parameters provided")
-				return
-			}
-
-			// First string is either token or username
-			if len(v) > 0 {
-				auth = v[0]
-			}
-
-			// If second string exists, it must be a password.
-			if len(v) > 1 {
-				pass = v[1]
-			}
-
-			// If third string exists, it must be an auth token.
-			if len(v) > 2 {
-				s.Token = v[2]
-			}
-
-		case string:
-			// First string must be either auth token or username.
-			// Second string must be a password.
-			// Only 2 input strings are supported.
-
-			if auth == "" {
-				auth = v
-			} else if pass == "" {
-				pass = v
-			} else if s.Token == "" {
-				s.Token = v
-			} else {
-				err = fmt.Errorf("too many string parameters provided")
-				return
-			}
-
-			//		case Config:
-			// TODO: Parse configuration struct
-
-		default:
-			err = fmt.Errorf("unsupported parameter type provided")
-			return
-		}
-	}
-
-	// If only one string was provided, assume it is an auth token.
-	// Otherwise get auth token from Discord, if a token was specified
-	// Discord will verify it for free, or log the user in if it is
-	// invalid.
-	if pass == "" {
-		s.Token = auth
-	} else {
-		err = s.Login(auth, pass)
-		if err != nil || s.Token == "" {
-			if s.MFA {
-				err = ErrMFA
-			} else {
-				err = fmt.Errorf("Unable to fetch discord authentication token. %v", err)
-			}
-			return
-		}
-	}
-
-	// The Session is now able to have RestAPI methods called on it.
-	// It is recommended that you now call Open() so that events will trigger.
-
-	return
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/endpoints.go b/vendor/github.com/bwmarrin/discordgo/endpoints.go
deleted file mode 100644
index 6f86b67f..00000000
--- a/vendor/github.com/bwmarrin/discordgo/endpoints.go
+++ /dev/null
@@ -1,150 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains variables for all known Discord end points.  All functions
-// throughout the Discordgo package use these variables for all connections
-// to Discord.  These are all exported and you may modify them if needed.
-
-package discordgo
-
-import "strconv"
-
-// APIVersion is the Discord API version used for the REST and Websocket API.
-var APIVersion = "6"
-
-// Known Discord API Endpoints.
-var (
-	EndpointStatus     = "https://status.discordapp.com/api/v2/"
-	EndpointSm         = EndpointStatus + "scheduled-maintenances/"
-	EndpointSmActive   = EndpointSm + "active.json"
-	EndpointSmUpcoming = EndpointSm + "upcoming.json"
-
-	EndpointDiscord    = "https://discordapp.com/"
-	EndpointAPI        = EndpointDiscord + "api/v" + APIVersion + "/"
-	EndpointGuilds     = EndpointAPI + "guilds/"
-	EndpointChannels   = EndpointAPI + "channels/"
-	EndpointUsers      = EndpointAPI + "users/"
-	EndpointGateway    = EndpointAPI + "gateway"
-	EndpointGatewayBot = EndpointGateway + "/bot"
-	EndpointWebhooks   = EndpointAPI + "webhooks/"
-
-	EndpointCDN             = "https://cdn.discordapp.com/"
-	EndpointCDNAttachments  = EndpointCDN + "attachments/"
-	EndpointCDNAvatars      = EndpointCDN + "avatars/"
-	EndpointCDNIcons        = EndpointCDN + "icons/"
-	EndpointCDNSplashes     = EndpointCDN + "splashes/"
-	EndpointCDNChannelIcons = EndpointCDN + "channel-icons/"
-	EndpointCDNBanners      = EndpointCDN + "banners/"
-
-	EndpointAuth           = EndpointAPI + "auth/"
-	EndpointLogin          = EndpointAuth + "login"
-	EndpointLogout         = EndpointAuth + "logout"
-	EndpointVerify         = EndpointAuth + "verify"
-	EndpointVerifyResend   = EndpointAuth + "verify/resend"
-	EndpointForgotPassword = EndpointAuth + "forgot"
-	EndpointResetPassword  = EndpointAuth + "reset"
-	EndpointRegister       = EndpointAuth + "register"
-
-	EndpointVoice        = EndpointAPI + "/voice/"
-	EndpointVoiceRegions = EndpointVoice + "regions"
-	EndpointVoiceIce     = EndpointVoice + "ice"
-
-	EndpointTutorial           = EndpointAPI + "tutorial/"
-	EndpointTutorialIndicators = EndpointTutorial + "indicators"
-
-	EndpointTrack        = EndpointAPI + "track"
-	EndpointSso          = EndpointAPI + "sso"
-	EndpointReport       = EndpointAPI + "report"
-	EndpointIntegrations = EndpointAPI + "integrations"
-
-	EndpointUser               = func(uID string) string { return EndpointUsers + uID }
-	EndpointUserAvatar         = func(uID, aID string) string { return EndpointCDNAvatars + uID + "/" + aID + ".png" }
-	EndpointUserAvatarAnimated = func(uID, aID string) string { return EndpointCDNAvatars + uID + "/" + aID + ".gif" }
-	EndpointDefaultUserAvatar  = func(uDiscriminator string) string {
-		uDiscriminatorInt, _ := strconv.Atoi(uDiscriminator)
-		return EndpointCDN + "embed/avatars/" + strconv.Itoa(uDiscriminatorInt%5) + ".png"
-	}
-	EndpointUserSettings      = func(uID string) string { return EndpointUsers + uID + "/settings" }
-	EndpointUserGuilds        = func(uID string) string { return EndpointUsers + uID + "/guilds" }
-	EndpointUserGuild         = func(uID, gID string) string { return EndpointUsers + uID + "/guilds/" + gID }
-	EndpointUserGuildSettings = func(uID, gID string) string { return EndpointUsers + uID + "/guilds/" + gID + "/settings" }
-	EndpointUserChannels      = func(uID string) string { return EndpointUsers + uID + "/channels" }
-	EndpointUserDevices       = func(uID string) string { return EndpointUsers + uID + "/devices" }
-	EndpointUserConnections   = func(uID string) string { return EndpointUsers + uID + "/connections" }
-	EndpointUserNotes         = func(uID string) string { return EndpointUsers + "@me/notes/" + uID }
-
-	EndpointGuild                = func(gID string) string { return EndpointGuilds + gID }
-	EndpointGuildChannels        = func(gID string) string { return EndpointGuilds + gID + "/channels" }
-	EndpointGuildMembers         = func(gID string) string { return EndpointGuilds + gID + "/members" }
-	EndpointGuildMember          = func(gID, uID string) string { return EndpointGuilds + gID + "/members/" + uID }
-	EndpointGuildMemberRole      = func(gID, uID, rID string) string { return EndpointGuilds + gID + "/members/" + uID + "/roles/" + rID }
-	EndpointGuildBans            = func(gID string) string { return EndpointGuilds + gID + "/bans" }
-	EndpointGuildBan             = func(gID, uID string) string { return EndpointGuilds + gID + "/bans/" + uID }
-	EndpointGuildIntegrations    = func(gID string) string { return EndpointGuilds + gID + "/integrations" }
-	EndpointGuildIntegration     = func(gID, iID string) string { return EndpointGuilds + gID + "/integrations/" + iID }
-	EndpointGuildIntegrationSync = func(gID, iID string) string { return EndpointGuilds + gID + "/integrations/" + iID + "/sync" }
-	EndpointGuildRoles           = func(gID string) string { return EndpointGuilds + gID + "/roles" }
-	EndpointGuildRole            = func(gID, rID string) string { return EndpointGuilds + gID + "/roles/" + rID }
-	EndpointGuildInvites         = func(gID string) string { return EndpointGuilds + gID + "/invites" }
-	EndpointGuildEmbed           = func(gID string) string { return EndpointGuilds + gID + "/embed" }
-	EndpointGuildPrune           = func(gID string) string { return EndpointGuilds + gID + "/prune" }
-	EndpointGuildIcon            = func(gID, hash string) string { return EndpointCDNIcons + gID + "/" + hash + ".png" }
-	EndpointGuildIconAnimated    = func(gID, hash string) string { return EndpointCDNIcons + gID + "/" + hash + ".gif" }
-	EndpointGuildSplash          = func(gID, hash string) string { return EndpointCDNSplashes + gID + "/" + hash + ".png" }
-	EndpointGuildWebhooks        = func(gID string) string { return EndpointGuilds + gID + "/webhooks" }
-	EndpointGuildAuditLogs       = func(gID string) string { return EndpointGuilds + gID + "/audit-logs" }
-	EndpointGuildEmojis          = func(gID string) string { return EndpointGuilds + gID + "/emojis" }
-	EndpointGuildEmoji           = func(gID, eID string) string { return EndpointGuilds + gID + "/emojis/" + eID }
-	EndpointGuildBanner          = func(gID, hash string) string { return EndpointCDNBanners + gID + "/" + hash + ".png" }
-
-	EndpointChannel                   = func(cID string) string { return EndpointChannels + cID }
-	EndpointChannelPermissions        = func(cID string) string { return EndpointChannels + cID + "/permissions" }
-	EndpointChannelPermission         = func(cID, tID string) string { return EndpointChannels + cID + "/permissions/" + tID }
-	EndpointChannelInvites            = func(cID string) string { return EndpointChannels + cID + "/invites" }
-	EndpointChannelTyping             = func(cID string) string { return EndpointChannels + cID + "/typing" }
-	EndpointChannelMessages           = func(cID string) string { return EndpointChannels + cID + "/messages" }
-	EndpointChannelMessage            = func(cID, mID string) string { return EndpointChannels + cID + "/messages/" + mID }
-	EndpointChannelMessageAck         = func(cID, mID string) string { return EndpointChannels + cID + "/messages/" + mID + "/ack" }
-	EndpointChannelMessagesBulkDelete = func(cID string) string { return EndpointChannel(cID) + "/messages/bulk-delete" }
-	EndpointChannelMessagesPins       = func(cID string) string { return EndpointChannel(cID) + "/pins" }
-	EndpointChannelMessagePin         = func(cID, mID string) string { return EndpointChannel(cID) + "/pins/" + mID }
-
-	EndpointGroupIcon = func(cID, hash string) string { return EndpointCDNChannelIcons + cID + "/" + hash + ".png" }
-
-	EndpointChannelWebhooks = func(cID string) string { return EndpointChannel(cID) + "/webhooks" }
-	EndpointWebhook         = func(wID string) string { return EndpointWebhooks + wID }
-	EndpointWebhookToken    = func(wID, token string) string { return EndpointWebhooks + wID + "/" + token }
-
-	EndpointMessageReactionsAll = func(cID, mID string) string {
-		return EndpointChannelMessage(cID, mID) + "/reactions"
-	}
-	EndpointMessageReactions = func(cID, mID, eID string) string {
-		return EndpointChannelMessage(cID, mID) + "/reactions/" + eID
-	}
-	EndpointMessageReaction = func(cID, mID, eID, uID string) string {
-		return EndpointMessageReactions(cID, mID, eID) + "/" + uID
-	}
-
-	EndpointRelationships       = func() string { return EndpointUsers + "@me" + "/relationships" }
-	EndpointRelationship        = func(uID string) string { return EndpointRelationships() + "/" + uID }
-	EndpointRelationshipsMutual = func(uID string) string { return EndpointUsers + uID + "/relationships" }
-
-	EndpointGuildCreate = EndpointAPI + "guilds"
-
-	EndpointInvite = func(iID string) string { return EndpointAPI + "invite/" + iID }
-
-	EndpointIntegrationsJoin = func(iID string) string { return EndpointAPI + "integrations/" + iID + "/join" }
-
-	EndpointEmoji         = func(eID string) string { return EndpointAPI + "emojis/" + eID + ".png" }
-	EndpointEmojiAnimated = func(eID string) string { return EndpointAPI + "emojis/" + eID + ".gif" }
-
-	EndpointOauth2            = EndpointAPI + "oauth2/"
-	EndpointApplications      = EndpointOauth2 + "applications"
-	EndpointApplication       = func(aID string) string { return EndpointApplications + "/" + aID }
-	EndpointApplicationsBot   = func(aID string) string { return EndpointApplications + "/" + aID + "/bot" }
-	EndpointApplicationAssets = func(aID string) string { return EndpointApplications + "/" + aID + "/assets" }
-)
diff --git a/vendor/github.com/bwmarrin/discordgo/event.go b/vendor/github.com/bwmarrin/discordgo/event.go
deleted file mode 100644
index 97cc00a2..00000000
--- a/vendor/github.com/bwmarrin/discordgo/event.go
+++ /dev/null
@@ -1,247 +0,0 @@
-package discordgo
-
-// EventHandler is an interface for Discord events.
-type EventHandler interface {
-	// Type returns the type of event this handler belongs to.
-	Type() string
-
-	// Handle is called whenever an event of Type() happens.
-	// It is the receivers responsibility to type assert that the interface
-	// is the expected struct.
-	Handle(*Session, interface{})
-}
-
-// EventInterfaceProvider is an interface for providing empty interfaces for
-// Discord events.
-type EventInterfaceProvider interface {
-	// Type is the type of event this handler belongs to.
-	Type() string
-
-	// New returns a new instance of the struct this event handler handles.
-	// This is called once per event.
-	// The struct is provided to all handlers of the same Type().
-	New() interface{}
-}
-
-// interfaceEventType is the event handler type for interface{} events.
-const interfaceEventType = "__INTERFACE__"
-
-// interfaceEventHandler is an event handler for interface{} events.
-type interfaceEventHandler func(*Session, interface{})
-
-// Type returns the event type for interface{} events.
-func (eh interfaceEventHandler) Type() string {
-	return interfaceEventType
-}
-
-// Handle is the handler for an interface{} event.
-func (eh interfaceEventHandler) Handle(s *Session, i interface{}) {
-	eh(s, i)
-}
-
-var registeredInterfaceProviders = map[string]EventInterfaceProvider{}
-
-// registerInterfaceProvider registers a provider so that DiscordGo can
-// access it's New() method.
-func registerInterfaceProvider(eh EventInterfaceProvider) {
-	if _, ok := registeredInterfaceProviders[eh.Type()]; ok {
-		return
-		// XXX:
-		// if we should error here, we need to do something with it.
-		// fmt.Errorf("event %s already registered", eh.Type())
-	}
-	registeredInterfaceProviders[eh.Type()] = eh
-	return
-}
-
-// eventHandlerInstance is a wrapper around an event handler, as functions
-// cannot be compared directly.
-type eventHandlerInstance struct {
-	eventHandler EventHandler
-}
-
-// addEventHandler adds an event handler that will be fired anytime
-// the Discord WSAPI matching eventHandler.Type() fires.
-func (s *Session) addEventHandler(eventHandler EventHandler) func() {
-	s.handlersMu.Lock()
-	defer s.handlersMu.Unlock()
-
-	if s.handlers == nil {
-		s.handlers = map[string][]*eventHandlerInstance{}
-	}
-
-	ehi := &eventHandlerInstance{eventHandler}
-	s.handlers[eventHandler.Type()] = append(s.handlers[eventHandler.Type()], ehi)
-
-	return func() {
-		s.removeEventHandlerInstance(eventHandler.Type(), ehi)
-	}
-}
-
-// addEventHandler adds an event handler that will be fired the next time
-// the Discord WSAPI matching eventHandler.Type() fires.
-func (s *Session) addEventHandlerOnce(eventHandler EventHandler) func() {
-	s.handlersMu.Lock()
-	defer s.handlersMu.Unlock()
-
-	if s.onceHandlers == nil {
-		s.onceHandlers = map[string][]*eventHandlerInstance{}
-	}
-
-	ehi := &eventHandlerInstance{eventHandler}
-	s.onceHandlers[eventHandler.Type()] = append(s.onceHandlers[eventHandler.Type()], ehi)
-
-	return func() {
-		s.removeEventHandlerInstance(eventHandler.Type(), ehi)
-	}
-}
-
-// AddHandler allows you to add an event handler that will be fired anytime
-// the Discord WSAPI event that matches the function fires.
-// The first parameter is a *Session, and the second parameter is a pointer
-// to a struct corresponding to the event for which you want to listen.
-//
-// eg:
-//     Session.AddHandler(func(s *discordgo.Session, m *discordgo.MessageCreate) {
-//     })
-//
-// or:
-//     Session.AddHandler(func(s *discordgo.Session, m *discordgo.PresenceUpdate) {
-//     })
-//
-// List of events can be found at this page, with corresponding names in the
-// library for each event: https://discordapp.com/developers/docs/topics/gateway#event-names
-// There are also synthetic events fired by the library internally which are
-// available for handling, like Connect, Disconnect, and RateLimit.
-// events.go contains all of the Discord WSAPI and synthetic events that can be handled.
-//
-// The return value of this method is a function, that when called will remove the
-// event handler.
-func (s *Session) AddHandler(handler interface{}) func() {
-	eh := handlerForInterface(handler)
-
-	if eh == nil {
-		s.log(LogError, "Invalid handler type, handler will never be called")
-		return func() {}
-	}
-
-	return s.addEventHandler(eh)
-}
-
-// AddHandlerOnce allows you to add an event handler that will be fired the next time
-// the Discord WSAPI event that matches the function fires.
-// See AddHandler for more details.
-func (s *Session) AddHandlerOnce(handler interface{}) func() {
-	eh := handlerForInterface(handler)
-
-	if eh == nil {
-		s.log(LogError, "Invalid handler type, handler will never be called")
-		return func() {}
-	}
-
-	return s.addEventHandlerOnce(eh)
-}
-
-// removeEventHandler instance removes an event handler instance.
-func (s *Session) removeEventHandlerInstance(t string, ehi *eventHandlerInstance) {
-	s.handlersMu.Lock()
-	defer s.handlersMu.Unlock()
-
-	handlers := s.handlers[t]
-	for i := range handlers {
-		if handlers[i] == ehi {
-			s.handlers[t] = append(handlers[:i], handlers[i+1:]...)
-		}
-	}
-
-	onceHandlers := s.onceHandlers[t]
-	for i := range onceHandlers {
-		if onceHandlers[i] == ehi {
-			s.onceHandlers[t] = append(onceHandlers[:i], handlers[i+1:]...)
-		}
-	}
-}
-
-// Handles calling permanent and once handlers for an event type.
-func (s *Session) handle(t string, i interface{}) {
-	for _, eh := range s.handlers[t] {
-		if s.SyncEvents {
-			eh.eventHandler.Handle(s, i)
-		} else {
-			go eh.eventHandler.Handle(s, i)
-		}
-	}
-
-	if len(s.onceHandlers[t]) > 0 {
-		for _, eh := range s.onceHandlers[t] {
-			if s.SyncEvents {
-				eh.eventHandler.Handle(s, i)
-			} else {
-				go eh.eventHandler.Handle(s, i)
-			}
-		}
-		s.onceHandlers[t] = nil
-	}
-}
-
-// Handles an event type by calling internal methods, firing handlers and firing the
-// interface{} event.
-func (s *Session) handleEvent(t string, i interface{}) {
-	s.handlersMu.RLock()
-	defer s.handlersMu.RUnlock()
-
-	// All events are dispatched internally first.
-	s.onInterface(i)
-
-	// Then they are dispatched to anyone handling interface{} events.
-	s.handle(interfaceEventType, i)
-
-	// Finally they are dispatched to any typed handlers.
-	s.handle(t, i)
-}
-
-// setGuildIds will set the GuildID on all the members of a guild.
-// This is done as event data does not have it set.
-func setGuildIds(g *Guild) {
-	for _, c := range g.Channels {
-		c.GuildID = g.ID
-	}
-
-	for _, m := range g.Members {
-		m.GuildID = g.ID
-	}
-
-	for _, vs := range g.VoiceStates {
-		vs.GuildID = g.ID
-	}
-}
-
-// onInterface handles all internal events and routes them to the appropriate internal handler.
-func (s *Session) onInterface(i interface{}) {
-	switch t := i.(type) {
-	case *Ready:
-		for _, g := range t.Guilds {
-			setGuildIds(g)
-		}
-		s.onReady(t)
-	case *GuildCreate:
-		setGuildIds(t.Guild)
-	case *GuildUpdate:
-		setGuildIds(t.Guild)
-	case *VoiceServerUpdate:
-		go s.onVoiceServerUpdate(t)
-	case *VoiceStateUpdate:
-		go s.onVoiceStateUpdate(t)
-	}
-	err := s.State.OnInterface(s, i)
-	if err != nil {
-		s.log(LogDebug, "error dispatching internal event, %s", err)
-	}
-}
-
-// onReady handles the ready event.
-func (s *Session) onReady(r *Ready) {
-
-	// Store the SessionID within the Session struct.
-	s.sessionID = r.SessionID
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/eventhandlers.go b/vendor/github.com/bwmarrin/discordgo/eventhandlers.go
deleted file mode 100644
index d2b9a98b..00000000
--- a/vendor/github.com/bwmarrin/discordgo/eventhandlers.go
+++ /dev/null
@@ -1,1054 +0,0 @@
-// Code generated by \"eventhandlers\"; DO NOT EDIT
-// See events.go
-
-package discordgo
-
-// Following are all the event types.
-// Event type values are used to match the events returned by Discord.
-// EventTypes surrounded by __ are synthetic and are internal to DiscordGo.
-const (
-	channelCreateEventType            = "CHANNEL_CREATE"
-	channelDeleteEventType            = "CHANNEL_DELETE"
-	channelPinsUpdateEventType        = "CHANNEL_PINS_UPDATE"
-	channelUpdateEventType            = "CHANNEL_UPDATE"
-	connectEventType                  = "__CONNECT__"
-	disconnectEventType               = "__DISCONNECT__"
-	eventEventType                    = "__EVENT__"
-	guildBanAddEventType              = "GUILD_BAN_ADD"
-	guildBanRemoveEventType           = "GUILD_BAN_REMOVE"
-	guildCreateEventType              = "GUILD_CREATE"
-	guildDeleteEventType              = "GUILD_DELETE"
-	guildEmojisUpdateEventType        = "GUILD_EMOJIS_UPDATE"
-	guildIntegrationsUpdateEventType  = "GUILD_INTEGRATIONS_UPDATE"
-	guildMemberAddEventType           = "GUILD_MEMBER_ADD"
-	guildMemberRemoveEventType        = "GUILD_MEMBER_REMOVE"
-	guildMemberUpdateEventType        = "GUILD_MEMBER_UPDATE"
-	guildMembersChunkEventType        = "GUILD_MEMBERS_CHUNK"
-	guildRoleCreateEventType          = "GUILD_ROLE_CREATE"
-	guildRoleDeleteEventType          = "GUILD_ROLE_DELETE"
-	guildRoleUpdateEventType          = "GUILD_ROLE_UPDATE"
-	guildUpdateEventType              = "GUILD_UPDATE"
-	messageAckEventType               = "MESSAGE_ACK"
-	messageCreateEventType            = "MESSAGE_CREATE"
-	messageDeleteEventType            = "MESSAGE_DELETE"
-	messageDeleteBulkEventType        = "MESSAGE_DELETE_BULK"
-	messageReactionAddEventType       = "MESSAGE_REACTION_ADD"
-	messageReactionRemoveEventType    = "MESSAGE_REACTION_REMOVE"
-	messageReactionRemoveAllEventType = "MESSAGE_REACTION_REMOVE_ALL"
-	messageUpdateEventType            = "MESSAGE_UPDATE"
-	presenceUpdateEventType           = "PRESENCE_UPDATE"
-	presencesReplaceEventType         = "PRESENCES_REPLACE"
-	rateLimitEventType                = "__RATE_LIMIT__"
-	readyEventType                    = "READY"
-	relationshipAddEventType          = "RELATIONSHIP_ADD"
-	relationshipRemoveEventType       = "RELATIONSHIP_REMOVE"
-	resumedEventType                  = "RESUMED"
-	typingStartEventType              = "TYPING_START"
-	userGuildSettingsUpdateEventType  = "USER_GUILD_SETTINGS_UPDATE"
-	userNoteUpdateEventType           = "USER_NOTE_UPDATE"
-	userSettingsUpdateEventType       = "USER_SETTINGS_UPDATE"
-	userUpdateEventType               = "USER_UPDATE"
-	voiceServerUpdateEventType        = "VOICE_SERVER_UPDATE"
-	voiceStateUpdateEventType         = "VOICE_STATE_UPDATE"
-	webhooksUpdateEventType           = "WEBHOOKS_UPDATE"
-)
-
-// channelCreateEventHandler is an event handler for ChannelCreate events.
-type channelCreateEventHandler func(*Session, *ChannelCreate)
-
-// Type returns the event type for ChannelCreate events.
-func (eh channelCreateEventHandler) Type() string {
-	return channelCreateEventType
-}
-
-// New returns a new instance of ChannelCreate.
-func (eh channelCreateEventHandler) New() interface{} {
-	return &ChannelCreate{}
-}
-
-// Handle is the handler for ChannelCreate events.
-func (eh channelCreateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*ChannelCreate); ok {
-		eh(s, t)
-	}
-}
-
-// channelDeleteEventHandler is an event handler for ChannelDelete events.
-type channelDeleteEventHandler func(*Session, *ChannelDelete)
-
-// Type returns the event type for ChannelDelete events.
-func (eh channelDeleteEventHandler) Type() string {
-	return channelDeleteEventType
-}
-
-// New returns a new instance of ChannelDelete.
-func (eh channelDeleteEventHandler) New() interface{} {
-	return &ChannelDelete{}
-}
-
-// Handle is the handler for ChannelDelete events.
-func (eh channelDeleteEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*ChannelDelete); ok {
-		eh(s, t)
-	}
-}
-
-// channelPinsUpdateEventHandler is an event handler for ChannelPinsUpdate events.
-type channelPinsUpdateEventHandler func(*Session, *ChannelPinsUpdate)
-
-// Type returns the event type for ChannelPinsUpdate events.
-func (eh channelPinsUpdateEventHandler) Type() string {
-	return channelPinsUpdateEventType
-}
-
-// New returns a new instance of ChannelPinsUpdate.
-func (eh channelPinsUpdateEventHandler) New() interface{} {
-	return &ChannelPinsUpdate{}
-}
-
-// Handle is the handler for ChannelPinsUpdate events.
-func (eh channelPinsUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*ChannelPinsUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// channelUpdateEventHandler is an event handler for ChannelUpdate events.
-type channelUpdateEventHandler func(*Session, *ChannelUpdate)
-
-// Type returns the event type for ChannelUpdate events.
-func (eh channelUpdateEventHandler) Type() string {
-	return channelUpdateEventType
-}
-
-// New returns a new instance of ChannelUpdate.
-func (eh channelUpdateEventHandler) New() interface{} {
-	return &ChannelUpdate{}
-}
-
-// Handle is the handler for ChannelUpdate events.
-func (eh channelUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*ChannelUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// connectEventHandler is an event handler for Connect events.
-type connectEventHandler func(*Session, *Connect)
-
-// Type returns the event type for Connect events.
-func (eh connectEventHandler) Type() string {
-	return connectEventType
-}
-
-// Handle is the handler for Connect events.
-func (eh connectEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*Connect); ok {
-		eh(s, t)
-	}
-}
-
-// disconnectEventHandler is an event handler for Disconnect events.
-type disconnectEventHandler func(*Session, *Disconnect)
-
-// Type returns the event type for Disconnect events.
-func (eh disconnectEventHandler) Type() string {
-	return disconnectEventType
-}
-
-// Handle is the handler for Disconnect events.
-func (eh disconnectEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*Disconnect); ok {
-		eh(s, t)
-	}
-}
-
-// eventEventHandler is an event handler for Event events.
-type eventEventHandler func(*Session, *Event)
-
-// Type returns the event type for Event events.
-func (eh eventEventHandler) Type() string {
-	return eventEventType
-}
-
-// Handle is the handler for Event events.
-func (eh eventEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*Event); ok {
-		eh(s, t)
-	}
-}
-
-// guildBanAddEventHandler is an event handler for GuildBanAdd events.
-type guildBanAddEventHandler func(*Session, *GuildBanAdd)
-
-// Type returns the event type for GuildBanAdd events.
-func (eh guildBanAddEventHandler) Type() string {
-	return guildBanAddEventType
-}
-
-// New returns a new instance of GuildBanAdd.
-func (eh guildBanAddEventHandler) New() interface{} {
-	return &GuildBanAdd{}
-}
-
-// Handle is the handler for GuildBanAdd events.
-func (eh guildBanAddEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildBanAdd); ok {
-		eh(s, t)
-	}
-}
-
-// guildBanRemoveEventHandler is an event handler for GuildBanRemove events.
-type guildBanRemoveEventHandler func(*Session, *GuildBanRemove)
-
-// Type returns the event type for GuildBanRemove events.
-func (eh guildBanRemoveEventHandler) Type() string {
-	return guildBanRemoveEventType
-}
-
-// New returns a new instance of GuildBanRemove.
-func (eh guildBanRemoveEventHandler) New() interface{} {
-	return &GuildBanRemove{}
-}
-
-// Handle is the handler for GuildBanRemove events.
-func (eh guildBanRemoveEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildBanRemove); ok {
-		eh(s, t)
-	}
-}
-
-// guildCreateEventHandler is an event handler for GuildCreate events.
-type guildCreateEventHandler func(*Session, *GuildCreate)
-
-// Type returns the event type for GuildCreate events.
-func (eh guildCreateEventHandler) Type() string {
-	return guildCreateEventType
-}
-
-// New returns a new instance of GuildCreate.
-func (eh guildCreateEventHandler) New() interface{} {
-	return &GuildCreate{}
-}
-
-// Handle is the handler for GuildCreate events.
-func (eh guildCreateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildCreate); ok {
-		eh(s, t)
-	}
-}
-
-// guildDeleteEventHandler is an event handler for GuildDelete events.
-type guildDeleteEventHandler func(*Session, *GuildDelete)
-
-// Type returns the event type for GuildDelete events.
-func (eh guildDeleteEventHandler) Type() string {
-	return guildDeleteEventType
-}
-
-// New returns a new instance of GuildDelete.
-func (eh guildDeleteEventHandler) New() interface{} {
-	return &GuildDelete{}
-}
-
-// Handle is the handler for GuildDelete events.
-func (eh guildDeleteEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildDelete); ok {
-		eh(s, t)
-	}
-}
-
-// guildEmojisUpdateEventHandler is an event handler for GuildEmojisUpdate events.
-type guildEmojisUpdateEventHandler func(*Session, *GuildEmojisUpdate)
-
-// Type returns the event type for GuildEmojisUpdate events.
-func (eh guildEmojisUpdateEventHandler) Type() string {
-	return guildEmojisUpdateEventType
-}
-
-// New returns a new instance of GuildEmojisUpdate.
-func (eh guildEmojisUpdateEventHandler) New() interface{} {
-	return &GuildEmojisUpdate{}
-}
-
-// Handle is the handler for GuildEmojisUpdate events.
-func (eh guildEmojisUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildEmojisUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// guildIntegrationsUpdateEventHandler is an event handler for GuildIntegrationsUpdate events.
-type guildIntegrationsUpdateEventHandler func(*Session, *GuildIntegrationsUpdate)
-
-// Type returns the event type for GuildIntegrationsUpdate events.
-func (eh guildIntegrationsUpdateEventHandler) Type() string {
-	return guildIntegrationsUpdateEventType
-}
-
-// New returns a new instance of GuildIntegrationsUpdate.
-func (eh guildIntegrationsUpdateEventHandler) New() interface{} {
-	return &GuildIntegrationsUpdate{}
-}
-
-// Handle is the handler for GuildIntegrationsUpdate events.
-func (eh guildIntegrationsUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildIntegrationsUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// guildMemberAddEventHandler is an event handler for GuildMemberAdd events.
-type guildMemberAddEventHandler func(*Session, *GuildMemberAdd)
-
-// Type returns the event type for GuildMemberAdd events.
-func (eh guildMemberAddEventHandler) Type() string {
-	return guildMemberAddEventType
-}
-
-// New returns a new instance of GuildMemberAdd.
-func (eh guildMemberAddEventHandler) New() interface{} {
-	return &GuildMemberAdd{}
-}
-
-// Handle is the handler for GuildMemberAdd events.
-func (eh guildMemberAddEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildMemberAdd); ok {
-		eh(s, t)
-	}
-}
-
-// guildMemberRemoveEventHandler is an event handler for GuildMemberRemove events.
-type guildMemberRemoveEventHandler func(*Session, *GuildMemberRemove)
-
-// Type returns the event type for GuildMemberRemove events.
-func (eh guildMemberRemoveEventHandler) Type() string {
-	return guildMemberRemoveEventType
-}
-
-// New returns a new instance of GuildMemberRemove.
-func (eh guildMemberRemoveEventHandler) New() interface{} {
-	return &GuildMemberRemove{}
-}
-
-// Handle is the handler for GuildMemberRemove events.
-func (eh guildMemberRemoveEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildMemberRemove); ok {
-		eh(s, t)
-	}
-}
-
-// guildMemberUpdateEventHandler is an event handler for GuildMemberUpdate events.
-type guildMemberUpdateEventHandler func(*Session, *GuildMemberUpdate)
-
-// Type returns the event type for GuildMemberUpdate events.
-func (eh guildMemberUpdateEventHandler) Type() string {
-	return guildMemberUpdateEventType
-}
-
-// New returns a new instance of GuildMemberUpdate.
-func (eh guildMemberUpdateEventHandler) New() interface{} {
-	return &GuildMemberUpdate{}
-}
-
-// Handle is the handler for GuildMemberUpdate events.
-func (eh guildMemberUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildMemberUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// guildMembersChunkEventHandler is an event handler for GuildMembersChunk events.
-type guildMembersChunkEventHandler func(*Session, *GuildMembersChunk)
-
-// Type returns the event type for GuildMembersChunk events.
-func (eh guildMembersChunkEventHandler) Type() string {
-	return guildMembersChunkEventType
-}
-
-// New returns a new instance of GuildMembersChunk.
-func (eh guildMembersChunkEventHandler) New() interface{} {
-	return &GuildMembersChunk{}
-}
-
-// Handle is the handler for GuildMembersChunk events.
-func (eh guildMembersChunkEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildMembersChunk); ok {
-		eh(s, t)
-	}
-}
-
-// guildRoleCreateEventHandler is an event handler for GuildRoleCreate events.
-type guildRoleCreateEventHandler func(*Session, *GuildRoleCreate)
-
-// Type returns the event type for GuildRoleCreate events.
-func (eh guildRoleCreateEventHandler) Type() string {
-	return guildRoleCreateEventType
-}
-
-// New returns a new instance of GuildRoleCreate.
-func (eh guildRoleCreateEventHandler) New() interface{} {
-	return &GuildRoleCreate{}
-}
-
-// Handle is the handler for GuildRoleCreate events.
-func (eh guildRoleCreateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildRoleCreate); ok {
-		eh(s, t)
-	}
-}
-
-// guildRoleDeleteEventHandler is an event handler for GuildRoleDelete events.
-type guildRoleDeleteEventHandler func(*Session, *GuildRoleDelete)
-
-// Type returns the event type for GuildRoleDelete events.
-func (eh guildRoleDeleteEventHandler) Type() string {
-	return guildRoleDeleteEventType
-}
-
-// New returns a new instance of GuildRoleDelete.
-func (eh guildRoleDeleteEventHandler) New() interface{} {
-	return &GuildRoleDelete{}
-}
-
-// Handle is the handler for GuildRoleDelete events.
-func (eh guildRoleDeleteEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildRoleDelete); ok {
-		eh(s, t)
-	}
-}
-
-// guildRoleUpdateEventHandler is an event handler for GuildRoleUpdate events.
-type guildRoleUpdateEventHandler func(*Session, *GuildRoleUpdate)
-
-// Type returns the event type for GuildRoleUpdate events.
-func (eh guildRoleUpdateEventHandler) Type() string {
-	return guildRoleUpdateEventType
-}
-
-// New returns a new instance of GuildRoleUpdate.
-func (eh guildRoleUpdateEventHandler) New() interface{} {
-	return &GuildRoleUpdate{}
-}
-
-// Handle is the handler for GuildRoleUpdate events.
-func (eh guildRoleUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildRoleUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// guildUpdateEventHandler is an event handler for GuildUpdate events.
-type guildUpdateEventHandler func(*Session, *GuildUpdate)
-
-// Type returns the event type for GuildUpdate events.
-func (eh guildUpdateEventHandler) Type() string {
-	return guildUpdateEventType
-}
-
-// New returns a new instance of GuildUpdate.
-func (eh guildUpdateEventHandler) New() interface{} {
-	return &GuildUpdate{}
-}
-
-// Handle is the handler for GuildUpdate events.
-func (eh guildUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*GuildUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// messageAckEventHandler is an event handler for MessageAck events.
-type messageAckEventHandler func(*Session, *MessageAck)
-
-// Type returns the event type for MessageAck events.
-func (eh messageAckEventHandler) Type() string {
-	return messageAckEventType
-}
-
-// New returns a new instance of MessageAck.
-func (eh messageAckEventHandler) New() interface{} {
-	return &MessageAck{}
-}
-
-// Handle is the handler for MessageAck events.
-func (eh messageAckEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageAck); ok {
-		eh(s, t)
-	}
-}
-
-// messageCreateEventHandler is an event handler for MessageCreate events.
-type messageCreateEventHandler func(*Session, *MessageCreate)
-
-// Type returns the event type for MessageCreate events.
-func (eh messageCreateEventHandler) Type() string {
-	return messageCreateEventType
-}
-
-// New returns a new instance of MessageCreate.
-func (eh messageCreateEventHandler) New() interface{} {
-	return &MessageCreate{}
-}
-
-// Handle is the handler for MessageCreate events.
-func (eh messageCreateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageCreate); ok {
-		eh(s, t)
-	}
-}
-
-// messageDeleteEventHandler is an event handler for MessageDelete events.
-type messageDeleteEventHandler func(*Session, *MessageDelete)
-
-// Type returns the event type for MessageDelete events.
-func (eh messageDeleteEventHandler) Type() string {
-	return messageDeleteEventType
-}
-
-// New returns a new instance of MessageDelete.
-func (eh messageDeleteEventHandler) New() interface{} {
-	return &MessageDelete{}
-}
-
-// Handle is the handler for MessageDelete events.
-func (eh messageDeleteEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageDelete); ok {
-		eh(s, t)
-	}
-}
-
-// messageDeleteBulkEventHandler is an event handler for MessageDeleteBulk events.
-type messageDeleteBulkEventHandler func(*Session, *MessageDeleteBulk)
-
-// Type returns the event type for MessageDeleteBulk events.
-func (eh messageDeleteBulkEventHandler) Type() string {
-	return messageDeleteBulkEventType
-}
-
-// New returns a new instance of MessageDeleteBulk.
-func (eh messageDeleteBulkEventHandler) New() interface{} {
-	return &MessageDeleteBulk{}
-}
-
-// Handle is the handler for MessageDeleteBulk events.
-func (eh messageDeleteBulkEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageDeleteBulk); ok {
-		eh(s, t)
-	}
-}
-
-// messageReactionAddEventHandler is an event handler for MessageReactionAdd events.
-type messageReactionAddEventHandler func(*Session, *MessageReactionAdd)
-
-// Type returns the event type for MessageReactionAdd events.
-func (eh messageReactionAddEventHandler) Type() string {
-	return messageReactionAddEventType
-}
-
-// New returns a new instance of MessageReactionAdd.
-func (eh messageReactionAddEventHandler) New() interface{} {
-	return &MessageReactionAdd{}
-}
-
-// Handle is the handler for MessageReactionAdd events.
-func (eh messageReactionAddEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageReactionAdd); ok {
-		eh(s, t)
-	}
-}
-
-// messageReactionRemoveEventHandler is an event handler for MessageReactionRemove events.
-type messageReactionRemoveEventHandler func(*Session, *MessageReactionRemove)
-
-// Type returns the event type for MessageReactionRemove events.
-func (eh messageReactionRemoveEventHandler) Type() string {
-	return messageReactionRemoveEventType
-}
-
-// New returns a new instance of MessageReactionRemove.
-func (eh messageReactionRemoveEventHandler) New() interface{} {
-	return &MessageReactionRemove{}
-}
-
-// Handle is the handler for MessageReactionRemove events.
-func (eh messageReactionRemoveEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageReactionRemove); ok {
-		eh(s, t)
-	}
-}
-
-// messageReactionRemoveAllEventHandler is an event handler for MessageReactionRemoveAll events.
-type messageReactionRemoveAllEventHandler func(*Session, *MessageReactionRemoveAll)
-
-// Type returns the event type for MessageReactionRemoveAll events.
-func (eh messageReactionRemoveAllEventHandler) Type() string {
-	return messageReactionRemoveAllEventType
-}
-
-// New returns a new instance of MessageReactionRemoveAll.
-func (eh messageReactionRemoveAllEventHandler) New() interface{} {
-	return &MessageReactionRemoveAll{}
-}
-
-// Handle is the handler for MessageReactionRemoveAll events.
-func (eh messageReactionRemoveAllEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageReactionRemoveAll); ok {
-		eh(s, t)
-	}
-}
-
-// messageUpdateEventHandler is an event handler for MessageUpdate events.
-type messageUpdateEventHandler func(*Session, *MessageUpdate)
-
-// Type returns the event type for MessageUpdate events.
-func (eh messageUpdateEventHandler) Type() string {
-	return messageUpdateEventType
-}
-
-// New returns a new instance of MessageUpdate.
-func (eh messageUpdateEventHandler) New() interface{} {
-	return &MessageUpdate{}
-}
-
-// Handle is the handler for MessageUpdate events.
-func (eh messageUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*MessageUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// presenceUpdateEventHandler is an event handler for PresenceUpdate events.
-type presenceUpdateEventHandler func(*Session, *PresenceUpdate)
-
-// Type returns the event type for PresenceUpdate events.
-func (eh presenceUpdateEventHandler) Type() string {
-	return presenceUpdateEventType
-}
-
-// New returns a new instance of PresenceUpdate.
-func (eh presenceUpdateEventHandler) New() interface{} {
-	return &PresenceUpdate{}
-}
-
-// Handle is the handler for PresenceUpdate events.
-func (eh presenceUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*PresenceUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// presencesReplaceEventHandler is an event handler for PresencesReplace events.
-type presencesReplaceEventHandler func(*Session, *PresencesReplace)
-
-// Type returns the event type for PresencesReplace events.
-func (eh presencesReplaceEventHandler) Type() string {
-	return presencesReplaceEventType
-}
-
-// New returns a new instance of PresencesReplace.
-func (eh presencesReplaceEventHandler) New() interface{} {
-	return &PresencesReplace{}
-}
-
-// Handle is the handler for PresencesReplace events.
-func (eh presencesReplaceEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*PresencesReplace); ok {
-		eh(s, t)
-	}
-}
-
-// rateLimitEventHandler is an event handler for RateLimit events.
-type rateLimitEventHandler func(*Session, *RateLimit)
-
-// Type returns the event type for RateLimit events.
-func (eh rateLimitEventHandler) Type() string {
-	return rateLimitEventType
-}
-
-// Handle is the handler for RateLimit events.
-func (eh rateLimitEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*RateLimit); ok {
-		eh(s, t)
-	}
-}
-
-// readyEventHandler is an event handler for Ready events.
-type readyEventHandler func(*Session, *Ready)
-
-// Type returns the event type for Ready events.
-func (eh readyEventHandler) Type() string {
-	return readyEventType
-}
-
-// New returns a new instance of Ready.
-func (eh readyEventHandler) New() interface{} {
-	return &Ready{}
-}
-
-// Handle is the handler for Ready events.
-func (eh readyEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*Ready); ok {
-		eh(s, t)
-	}
-}
-
-// relationshipAddEventHandler is an event handler for RelationshipAdd events.
-type relationshipAddEventHandler func(*Session, *RelationshipAdd)
-
-// Type returns the event type for RelationshipAdd events.
-func (eh relationshipAddEventHandler) Type() string {
-	return relationshipAddEventType
-}
-
-// New returns a new instance of RelationshipAdd.
-func (eh relationshipAddEventHandler) New() interface{} {
-	return &RelationshipAdd{}
-}
-
-// Handle is the handler for RelationshipAdd events.
-func (eh relationshipAddEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*RelationshipAdd); ok {
-		eh(s, t)
-	}
-}
-
-// relationshipRemoveEventHandler is an event handler for RelationshipRemove events.
-type relationshipRemoveEventHandler func(*Session, *RelationshipRemove)
-
-// Type returns the event type for RelationshipRemove events.
-func (eh relationshipRemoveEventHandler) Type() string {
-	return relationshipRemoveEventType
-}
-
-// New returns a new instance of RelationshipRemove.
-func (eh relationshipRemoveEventHandler) New() interface{} {
-	return &RelationshipRemove{}
-}
-
-// Handle is the handler for RelationshipRemove events.
-func (eh relationshipRemoveEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*RelationshipRemove); ok {
-		eh(s, t)
-	}
-}
-
-// resumedEventHandler is an event handler for Resumed events.
-type resumedEventHandler func(*Session, *Resumed)
-
-// Type returns the event type for Resumed events.
-func (eh resumedEventHandler) Type() string {
-	return resumedEventType
-}
-
-// New returns a new instance of Resumed.
-func (eh resumedEventHandler) New() interface{} {
-	return &Resumed{}
-}
-
-// Handle is the handler for Resumed events.
-func (eh resumedEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*Resumed); ok {
-		eh(s, t)
-	}
-}
-
-// typingStartEventHandler is an event handler for TypingStart events.
-type typingStartEventHandler func(*Session, *TypingStart)
-
-// Type returns the event type for TypingStart events.
-func (eh typingStartEventHandler) Type() string {
-	return typingStartEventType
-}
-
-// New returns a new instance of TypingStart.
-func (eh typingStartEventHandler) New() interface{} {
-	return &TypingStart{}
-}
-
-// Handle is the handler for TypingStart events.
-func (eh typingStartEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*TypingStart); ok {
-		eh(s, t)
-	}
-}
-
-// userGuildSettingsUpdateEventHandler is an event handler for UserGuildSettingsUpdate events.
-type userGuildSettingsUpdateEventHandler func(*Session, *UserGuildSettingsUpdate)
-
-// Type returns the event type for UserGuildSettingsUpdate events.
-func (eh userGuildSettingsUpdateEventHandler) Type() string {
-	return userGuildSettingsUpdateEventType
-}
-
-// New returns a new instance of UserGuildSettingsUpdate.
-func (eh userGuildSettingsUpdateEventHandler) New() interface{} {
-	return &UserGuildSettingsUpdate{}
-}
-
-// Handle is the handler for UserGuildSettingsUpdate events.
-func (eh userGuildSettingsUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*UserGuildSettingsUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// userNoteUpdateEventHandler is an event handler for UserNoteUpdate events.
-type userNoteUpdateEventHandler func(*Session, *UserNoteUpdate)
-
-// Type returns the event type for UserNoteUpdate events.
-func (eh userNoteUpdateEventHandler) Type() string {
-	return userNoteUpdateEventType
-}
-
-// New returns a new instance of UserNoteUpdate.
-func (eh userNoteUpdateEventHandler) New() interface{} {
-	return &UserNoteUpdate{}
-}
-
-// Handle is the handler for UserNoteUpdate events.
-func (eh userNoteUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*UserNoteUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// userSettingsUpdateEventHandler is an event handler for UserSettingsUpdate events.
-type userSettingsUpdateEventHandler func(*Session, *UserSettingsUpdate)
-
-// Type returns the event type for UserSettingsUpdate events.
-func (eh userSettingsUpdateEventHandler) Type() string {
-	return userSettingsUpdateEventType
-}
-
-// New returns a new instance of UserSettingsUpdate.
-func (eh userSettingsUpdateEventHandler) New() interface{} {
-	return &UserSettingsUpdate{}
-}
-
-// Handle is the handler for UserSettingsUpdate events.
-func (eh userSettingsUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*UserSettingsUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// userUpdateEventHandler is an event handler for UserUpdate events.
-type userUpdateEventHandler func(*Session, *UserUpdate)
-
-// Type returns the event type for UserUpdate events.
-func (eh userUpdateEventHandler) Type() string {
-	return userUpdateEventType
-}
-
-// New returns a new instance of UserUpdate.
-func (eh userUpdateEventHandler) New() interface{} {
-	return &UserUpdate{}
-}
-
-// Handle is the handler for UserUpdate events.
-func (eh userUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*UserUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// voiceServerUpdateEventHandler is an event handler for VoiceServerUpdate events.
-type voiceServerUpdateEventHandler func(*Session, *VoiceServerUpdate)
-
-// Type returns the event type for VoiceServerUpdate events.
-func (eh voiceServerUpdateEventHandler) Type() string {
-	return voiceServerUpdateEventType
-}
-
-// New returns a new instance of VoiceServerUpdate.
-func (eh voiceServerUpdateEventHandler) New() interface{} {
-	return &VoiceServerUpdate{}
-}
-
-// Handle is the handler for VoiceServerUpdate events.
-func (eh voiceServerUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*VoiceServerUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// voiceStateUpdateEventHandler is an event handler for VoiceStateUpdate events.
-type voiceStateUpdateEventHandler func(*Session, *VoiceStateUpdate)
-
-// Type returns the event type for VoiceStateUpdate events.
-func (eh voiceStateUpdateEventHandler) Type() string {
-	return voiceStateUpdateEventType
-}
-
-// New returns a new instance of VoiceStateUpdate.
-func (eh voiceStateUpdateEventHandler) New() interface{} {
-	return &VoiceStateUpdate{}
-}
-
-// Handle is the handler for VoiceStateUpdate events.
-func (eh voiceStateUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*VoiceStateUpdate); ok {
-		eh(s, t)
-	}
-}
-
-// webhooksUpdateEventHandler is an event handler for WebhooksUpdate events.
-type webhooksUpdateEventHandler func(*Session, *WebhooksUpdate)
-
-// Type returns the event type for WebhooksUpdate events.
-func (eh webhooksUpdateEventHandler) Type() string {
-	return webhooksUpdateEventType
-}
-
-// New returns a new instance of WebhooksUpdate.
-func (eh webhooksUpdateEventHandler) New() interface{} {
-	return &WebhooksUpdate{}
-}
-
-// Handle is the handler for WebhooksUpdate events.
-func (eh webhooksUpdateEventHandler) Handle(s *Session, i interface{}) {
-	if t, ok := i.(*WebhooksUpdate); ok {
-		eh(s, t)
-	}
-}
-
-func handlerForInterface(handler interface{}) EventHandler {
-	switch v := handler.(type) {
-	case func(*Session, interface{}):
-		return interfaceEventHandler(v)
-	case func(*Session, *ChannelCreate):
-		return channelCreateEventHandler(v)
-	case func(*Session, *ChannelDelete):
-		return channelDeleteEventHandler(v)
-	case func(*Session, *ChannelPinsUpdate):
-		return channelPinsUpdateEventHandler(v)
-	case func(*Session, *ChannelUpdate):
-		return channelUpdateEventHandler(v)
-	case func(*Session, *Connect):
-		return connectEventHandler(v)
-	case func(*Session, *Disconnect):
-		return disconnectEventHandler(v)
-	case func(*Session, *Event):
-		return eventEventHandler(v)
-	case func(*Session, *GuildBanAdd):
-		return guildBanAddEventHandler(v)
-	case func(*Session, *GuildBanRemove):
-		return guildBanRemoveEventHandler(v)
-	case func(*Session, *GuildCreate):
-		return guildCreateEventHandler(v)
-	case func(*Session, *GuildDelete):
-		return guildDeleteEventHandler(v)
-	case func(*Session, *GuildEmojisUpdate):
-		return guildEmojisUpdateEventHandler(v)
-	case func(*Session, *GuildIntegrationsUpdate):
-		return guildIntegrationsUpdateEventHandler(v)
-	case func(*Session, *GuildMemberAdd):
-		return guildMemberAddEventHandler(v)
-	case func(*Session, *GuildMemberRemove):
-		return guildMemberRemoveEventHandler(v)
-	case func(*Session, *GuildMemberUpdate):
-		return guildMemberUpdateEventHandler(v)
-	case func(*Session, *GuildMembersChunk):
-		return guildMembersChunkEventHandler(v)
-	case func(*Session, *GuildRoleCreate):
-		return guildRoleCreateEventHandler(v)
-	case func(*Session, *GuildRoleDelete):
-		return guildRoleDeleteEventHandler(v)
-	case func(*Session, *GuildRoleUpdate):
-		return guildRoleUpdateEventHandler(v)
-	case func(*Session, *GuildUpdate):
-		return guildUpdateEventHandler(v)
-	case func(*Session, *MessageAck):
-		return messageAckEventHandler(v)
-	case func(*Session, *MessageCreate):
-		return messageCreateEventHandler(v)
-	case func(*Session, *MessageDelete):
-		return messageDeleteEventHandler(v)
-	case func(*Session, *MessageDeleteBulk):
-		return messageDeleteBulkEventHandler(v)
-	case func(*Session, *MessageReactionAdd):
-		return messageReactionAddEventHandler(v)
-	case func(*Session, *MessageReactionRemove):
-		return messageReactionRemoveEventHandler(v)
-	case func(*Session, *MessageReactionRemoveAll):
-		return messageReactionRemoveAllEventHandler(v)
-	case func(*Session, *MessageUpdate):
-		return messageUpdateEventHandler(v)
-	case func(*Session, *PresenceUpdate):
-		return presenceUpdateEventHandler(v)
-	case func(*Session, *PresencesReplace):
-		return presencesReplaceEventHandler(v)
-	case func(*Session, *RateLimit):
-		return rateLimitEventHandler(v)
-	case func(*Session, *Ready):
-		return readyEventHandler(v)
-	case func(*Session, *RelationshipAdd):
-		return relationshipAddEventHandler(v)
-	case func(*Session, *RelationshipRemove):
-		return relationshipRemoveEventHandler(v)
-	case func(*Session, *Resumed):
-		return resumedEventHandler(v)
-	case func(*Session, *TypingStart):
-		return typingStartEventHandler(v)
-	case func(*Session, *UserGuildSettingsUpdate):
-		return userGuildSettingsUpdateEventHandler(v)
-	case func(*Session, *UserNoteUpdate):
-		return userNoteUpdateEventHandler(v)
-	case func(*Session, *UserSettingsUpdate):
-		return userSettingsUpdateEventHandler(v)
-	case func(*Session, *UserUpdate):
-		return userUpdateEventHandler(v)
-	case func(*Session, *VoiceServerUpdate):
-		return voiceServerUpdateEventHandler(v)
-	case func(*Session, *VoiceStateUpdate):
-		return voiceStateUpdateEventHandler(v)
-	case func(*Session, *WebhooksUpdate):
-		return webhooksUpdateEventHandler(v)
-	}
-
-	return nil
-}
-
-func init() {
-	registerInterfaceProvider(channelCreateEventHandler(nil))
-	registerInterfaceProvider(channelDeleteEventHandler(nil))
-	registerInterfaceProvider(channelPinsUpdateEventHandler(nil))
-	registerInterfaceProvider(channelUpdateEventHandler(nil))
-	registerInterfaceProvider(guildBanAddEventHandler(nil))
-	registerInterfaceProvider(guildBanRemoveEventHandler(nil))
-	registerInterfaceProvider(guildCreateEventHandler(nil))
-	registerInterfaceProvider(guildDeleteEventHandler(nil))
-	registerInterfaceProvider(guildEmojisUpdateEventHandler(nil))
-	registerInterfaceProvider(guildIntegrationsUpdateEventHandler(nil))
-	registerInterfaceProvider(guildMemberAddEventHandler(nil))
-	registerInterfaceProvider(guildMemberRemoveEventHandler(nil))
-	registerInterfaceProvider(guildMemberUpdateEventHandler(nil))
-	registerInterfaceProvider(guildMembersChunkEventHandler(nil))
-	registerInterfaceProvider(guildRoleCreateEventHandler(nil))
-	registerInterfaceProvider(guildRoleDeleteEventHandler(nil))
-	registerInterfaceProvider(guildRoleUpdateEventHandler(nil))
-	registerInterfaceProvider(guildUpdateEventHandler(nil))
-	registerInterfaceProvider(messageAckEventHandler(nil))
-	registerInterfaceProvider(messageCreateEventHandler(nil))
-	registerInterfaceProvider(messageDeleteEventHandler(nil))
-	registerInterfaceProvider(messageDeleteBulkEventHandler(nil))
-	registerInterfaceProvider(messageReactionAddEventHandler(nil))
-	registerInterfaceProvider(messageReactionRemoveEventHandler(nil))
-	registerInterfaceProvider(messageReactionRemoveAllEventHandler(nil))
-	registerInterfaceProvider(messageUpdateEventHandler(nil))
-	registerInterfaceProvider(presenceUpdateEventHandler(nil))
-	registerInterfaceProvider(presencesReplaceEventHandler(nil))
-	registerInterfaceProvider(readyEventHandler(nil))
-	registerInterfaceProvider(relationshipAddEventHandler(nil))
-	registerInterfaceProvider(relationshipRemoveEventHandler(nil))
-	registerInterfaceProvider(resumedEventHandler(nil))
-	registerInterfaceProvider(typingStartEventHandler(nil))
-	registerInterfaceProvider(userGuildSettingsUpdateEventHandler(nil))
-	registerInterfaceProvider(userNoteUpdateEventHandler(nil))
-	registerInterfaceProvider(userSettingsUpdateEventHandler(nil))
-	registerInterfaceProvider(userUpdateEventHandler(nil))
-	registerInterfaceProvider(voiceServerUpdateEventHandler(nil))
-	registerInterfaceProvider(voiceStateUpdateEventHandler(nil))
-	registerInterfaceProvider(webhooksUpdateEventHandler(nil))
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/events.go b/vendor/github.com/bwmarrin/discordgo/events.go
deleted file mode 100644
index c416813c..00000000
--- a/vendor/github.com/bwmarrin/discordgo/events.go
+++ /dev/null
@@ -1,264 +0,0 @@
-package discordgo
-
-import (
-	"encoding/json"
-)
-
-// This file contains all the possible structs that can be
-// handled by AddHandler/EventHandler.
-// DO NOT ADD ANYTHING BUT EVENT HANDLER STRUCTS TO THIS FILE.
-//go:generate go run tools/cmd/eventhandlers/main.go
-
-// Connect is the data for a Connect event.
-// This is a synthetic event and is not dispatched by Discord.
-type Connect struct{}
-
-// Disconnect is the data for a Disconnect event.
-// This is a synthetic event and is not dispatched by Discord.
-type Disconnect struct{}
-
-// RateLimit is the data for a RateLimit event.
-// This is a synthetic event and is not dispatched by Discord.
-type RateLimit struct {
-	*TooManyRequests
-	URL string
-}
-
-// Event provides a basic initial struct for all websocket events.
-type Event struct {
-	Operation int             `json:"op"`
-	Sequence  int64           `json:"s"`
-	Type      string          `json:"t"`
-	RawData   json.RawMessage `json:"d"`
-	// Struct contains one of the other types in this file.
-	Struct interface{} `json:"-"`
-}
-
-// A Ready stores all data for the websocket READY event.
-type Ready struct {
-	Version         int          `json:"v"`
-	SessionID       string       `json:"session_id"`
-	User            *User        `json:"user"`
-	ReadState       []*ReadState `json:"read_state"`
-	PrivateChannels []*Channel   `json:"private_channels"`
-	Guilds          []*Guild     `json:"guilds"`
-
-	// Undocumented fields
-	Settings          *Settings            `json:"user_settings"`
-	UserGuildSettings []*UserGuildSettings `json:"user_guild_settings"`
-	Relationships     []*Relationship      `json:"relationships"`
-	Presences         []*Presence          `json:"presences"`
-	Notes             map[string]string    `json:"notes"`
-}
-
-// ChannelCreate is the data for a ChannelCreate event.
-type ChannelCreate struct {
-	*Channel
-}
-
-// ChannelUpdate is the data for a ChannelUpdate event.
-type ChannelUpdate struct {
-	*Channel
-}
-
-// ChannelDelete is the data for a ChannelDelete event.
-type ChannelDelete struct {
-	*Channel
-}
-
-// ChannelPinsUpdate stores data for a ChannelPinsUpdate event.
-type ChannelPinsUpdate struct {
-	LastPinTimestamp string `json:"last_pin_timestamp"`
-	ChannelID        string `json:"channel_id"`
-	GuildID          string `json:"guild_id,omitempty"`
-}
-
-// GuildCreate is the data for a GuildCreate event.
-type GuildCreate struct {
-	*Guild
-}
-
-// GuildUpdate is the data for a GuildUpdate event.
-type GuildUpdate struct {
-	*Guild
-}
-
-// GuildDelete is the data for a GuildDelete event.
-type GuildDelete struct {
-	*Guild
-}
-
-// GuildBanAdd is the data for a GuildBanAdd event.
-type GuildBanAdd struct {
-	User    *User  `json:"user"`
-	GuildID string `json:"guild_id"`
-}
-
-// GuildBanRemove is the data for a GuildBanRemove event.
-type GuildBanRemove struct {
-	User    *User  `json:"user"`
-	GuildID string `json:"guild_id"`
-}
-
-// GuildMemberAdd is the data for a GuildMemberAdd event.
-type GuildMemberAdd struct {
-	*Member
-}
-
-// GuildMemberUpdate is the data for a GuildMemberUpdate event.
-type GuildMemberUpdate struct {
-	*Member
-}
-
-// GuildMemberRemove is the data for a GuildMemberRemove event.
-type GuildMemberRemove struct {
-	*Member
-}
-
-// GuildRoleCreate is the data for a GuildRoleCreate event.
-type GuildRoleCreate struct {
-	*GuildRole
-}
-
-// GuildRoleUpdate is the data for a GuildRoleUpdate event.
-type GuildRoleUpdate struct {
-	*GuildRole
-}
-
-// A GuildRoleDelete is the data for a GuildRoleDelete event.
-type GuildRoleDelete struct {
-	RoleID  string `json:"role_id"`
-	GuildID string `json:"guild_id"`
-}
-
-// A GuildEmojisUpdate is the data for a guild emoji update event.
-type GuildEmojisUpdate struct {
-	GuildID string   `json:"guild_id"`
-	Emojis  []*Emoji `json:"emojis"`
-}
-
-// A GuildMembersChunk is the data for a GuildMembersChunk event.
-type GuildMembersChunk struct {
-	GuildID string    `json:"guild_id"`
-	Members []*Member `json:"members"`
-}
-
-// GuildIntegrationsUpdate is the data for a GuildIntegrationsUpdate event.
-type GuildIntegrationsUpdate struct {
-	GuildID string `json:"guild_id"`
-}
-
-// MessageAck is the data for a MessageAck event.
-type MessageAck struct {
-	MessageID string `json:"message_id"`
-	ChannelID string `json:"channel_id"`
-}
-
-// MessageCreate is the data for a MessageCreate event.
-type MessageCreate struct {
-	*Message
-}
-
-// MessageUpdate is the data for a MessageUpdate event.
-type MessageUpdate struct {
-	*Message
-	// BeforeUpdate will be nil if the Message was not previously cached in the state cache.
-	BeforeUpdate *Message `json:"-"`
-}
-
-// MessageDelete is the data for a MessageDelete event.
-type MessageDelete struct {
-	*Message
-}
-
-// MessageReactionAdd is the data for a MessageReactionAdd event.
-type MessageReactionAdd struct {
-	*MessageReaction
-}
-
-// MessageReactionRemove is the data for a MessageReactionRemove event.
-type MessageReactionRemove struct {
-	*MessageReaction
-}
-
-// MessageReactionRemoveAll is the data for a MessageReactionRemoveAll event.
-type MessageReactionRemoveAll struct {
-	*MessageReaction
-}
-
-// PresencesReplace is the data for a PresencesReplace event.
-type PresencesReplace []*Presence
-
-// PresenceUpdate is the data for a PresenceUpdate event.
-type PresenceUpdate struct {
-	Presence
-	GuildID string   `json:"guild_id"`
-	Roles   []string `json:"roles"`
-}
-
-// Resumed is the data for a Resumed event.
-type Resumed struct {
-	Trace []string `json:"_trace"`
-}
-
-// RelationshipAdd is the data for a RelationshipAdd event.
-type RelationshipAdd struct {
-	*Relationship
-}
-
-// RelationshipRemove is the data for a RelationshipRemove event.
-type RelationshipRemove struct {
-	*Relationship
-}
-
-// TypingStart is the data for a TypingStart event.
-type TypingStart struct {
-	UserID    string `json:"user_id"`
-	ChannelID string `json:"channel_id"`
-	GuildID   string `json:"guild_id,omitempty"`
-	Timestamp int    `json:"timestamp"`
-}
-
-// UserUpdate is the data for a UserUpdate event.
-type UserUpdate struct {
-	*User
-}
-
-// UserSettingsUpdate is the data for a UserSettingsUpdate event.
-type UserSettingsUpdate map[string]interface{}
-
-// UserGuildSettingsUpdate is the data for a UserGuildSettingsUpdate event.
-type UserGuildSettingsUpdate struct {
-	*UserGuildSettings
-}
-
-// UserNoteUpdate is the data for a UserNoteUpdate event.
-type UserNoteUpdate struct {
-	ID   string `json:"id"`
-	Note string `json:"note"`
-}
-
-// VoiceServerUpdate is the data for a VoiceServerUpdate event.
-type VoiceServerUpdate struct {
-	Token    string `json:"token"`
-	GuildID  string `json:"guild_id"`
-	Endpoint string `json:"endpoint"`
-}
-
-// VoiceStateUpdate is the data for a VoiceStateUpdate event.
-type VoiceStateUpdate struct {
-	*VoiceState
-}
-
-// MessageDeleteBulk is the data for a MessageDeleteBulk event
-type MessageDeleteBulk struct {
-	Messages  []string `json:"ids"`
-	ChannelID string   `json:"channel_id"`
-	GuildID   string   `json:"guild_id"`
-}
-
-// WebhooksUpdate is the data for a WebhooksUpdate event
-type WebhooksUpdate struct {
-	GuildID   string `json:"guild_id"`
-	ChannelID string `json:"channel_id"`
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/go.mod b/vendor/github.com/bwmarrin/discordgo/go.mod
deleted file mode 100644
index 2ff88680..00000000
--- a/vendor/github.com/bwmarrin/discordgo/go.mod
+++ /dev/null
@@ -1,6 +0,0 @@
-module github.com/bwmarrin/discordgo
-
-require (
-	github.com/gorilla/websocket v1.4.0
-	golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16
-)
diff --git a/vendor/github.com/bwmarrin/discordgo/go.sum b/vendor/github.com/bwmarrin/discordgo/go.sum
deleted file mode 100644
index a86b0501..00000000
--- a/vendor/github.com/bwmarrin/discordgo/go.sum
+++ /dev/null
@@ -1,4 +0,0 @@
-github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=
-github.com/gorilla/websocket v1.4.0/go.mod h1:E7qHFY5m1UJ88s3WnNqhKjPHQ0heANvMoAMk2YaljkQ=
-golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16 h1:y6ce7gCWtnH+m3dCjzQ1PCuwl28DDIc3VNnvY29DlIA=
-golang.org/x/crypto v0.0.0-20181030102418-4d3f4d9ffa16/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
diff --git a/vendor/github.com/bwmarrin/discordgo/logging.go b/vendor/github.com/bwmarrin/discordgo/logging.go
deleted file mode 100644
index 6460b35b..00000000
--- a/vendor/github.com/bwmarrin/discordgo/logging.go
+++ /dev/null
@@ -1,103 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains code related to discordgo package logging
-
-package discordgo
-
-import (
-	"fmt"
-	"log"
-	"runtime"
-	"strings"
-)
-
-const (
-
-	// LogError level is used for critical errors that could lead to data loss
-	// or panic that would not be returned to a calling function.
-	LogError int = iota
-
-	// LogWarning level is used for very abnormal events and errors that are
-	// also returned to a calling function.
-	LogWarning
-
-	// LogInformational level is used for normal non-error activity
-	LogInformational
-
-	// LogDebug level is for very detailed non-error activity.  This is
-	// very spammy and will impact performance.
-	LogDebug
-)
-
-// Logger can be used to replace the standard logging for discordgo
-var Logger func(msgL, caller int, format string, a ...interface{})
-
-// msglog provides package wide logging consistancy for discordgo
-// the format, a...  portion this command follows that of fmt.Printf
-//   msgL   : LogLevel of the message
-//   caller : 1 + the number of callers away from the message source
-//   format : Printf style message format
-//   a ...  : comma separated list of values to pass
-func msglog(msgL, caller int, format string, a ...interface{}) {
-
-	if Logger != nil {
-		Logger(msgL, caller, format, a...)
-	} else {
-
-		pc, file, line, _ := runtime.Caller(caller)
-
-		files := strings.Split(file, "/")
-		file = files[len(files)-1]
-
-		name := runtime.FuncForPC(pc).Name()
-		fns := strings.Split(name, ".")
-		name = fns[len(fns)-1]
-
-		msg := fmt.Sprintf(format, a...)
-
-		log.Printf("[DG%d] %s:%d:%s() %s\n", msgL, file, line, name, msg)
-	}
-}
-
-// helper function that wraps msglog for the Session struct
-// This adds a check to insure the message is only logged
-// if the session log level is equal or higher than the
-// message log level
-func (s *Session) log(msgL int, format string, a ...interface{}) {
-
-	if msgL > s.LogLevel {
-		return
-	}
-
-	msglog(msgL, 2, format, a...)
-}
-
-// helper function that wraps msglog for the VoiceConnection struct
-// This adds a check to insure the message is only logged
-// if the voice connection log level is equal or higher than the
-// message log level
-func (v *VoiceConnection) log(msgL int, format string, a ...interface{}) {
-
-	if msgL > v.LogLevel {
-		return
-	}
-
-	msglog(msgL, 2, format, a...)
-}
-
-// printJSON is a helper function to display JSON data in a easy to read format.
-/* NOT USED ATM
-func printJSON(body []byte) {
-	var prettyJSON bytes.Buffer
-	error := json.Indent(&prettyJSON, body, "", "\t")
-	if error != nil {
-		log.Print("JSON parse error: ", error)
-	}
-	log.Println(string(prettyJSON.Bytes()))
-}
-*/
diff --git a/vendor/github.com/bwmarrin/discordgo/message.go b/vendor/github.com/bwmarrin/discordgo/message.go
deleted file mode 100644
index cc874295..00000000
--- a/vendor/github.com/bwmarrin/discordgo/message.go
+++ /dev/null
@@ -1,370 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains code related to the Message struct
-
-package discordgo
-
-import (
-	"io"
-	"regexp"
-	"strings"
-)
-
-// MessageType is the type of Message
-type MessageType int
-
-// Block contains the valid known MessageType values
-const (
-	MessageTypeDefault MessageType = iota
-	MessageTypeRecipientAdd
-	MessageTypeRecipientRemove
-	MessageTypeCall
-	MessageTypeChannelNameChange
-	MessageTypeChannelIconChange
-	MessageTypeChannelPinnedMessage
-	MessageTypeGuildMemberJoin
-	MessageTypeUserPremiumGuildSubscription
-	MessageTypeUserPremiumGuildSubscriptionTierOne
-	MessageTypeUserPremiumGuildSubscriptionTierTwo
-	MessageTypeUserPremiumGuildSubscriptionTierThree
-	MessageTypeChannelFollowAdd
-)
-
-// A Message stores all data related to a specific Discord message.
-type Message struct {
-	// The ID of the message.
-	ID string `json:"id"`
-
-	// The ID of the channel in which the message was sent.
-	ChannelID string `json:"channel_id"`
-
-	// The ID of the guild in which the message was sent.
-	GuildID string `json:"guild_id,omitempty"`
-
-	// The content of the message.
-	Content string `json:"content"`
-
-	// The time at which the messsage was sent.
-	// CAUTION: this field may be removed in a
-	// future API version; it is safer to calculate
-	// the creation time via the ID.
-	Timestamp Timestamp `json:"timestamp"`
-
-	// The time at which the last edit of the message
-	// occurred, if it has been edited.
-	EditedTimestamp Timestamp `json:"edited_timestamp"`
-
-	// The roles mentioned in the message.
-	MentionRoles []string `json:"mention_roles"`
-
-	// Whether the message is text-to-speech.
-	Tts bool `json:"tts"`
-
-	// Whether the message mentions everyone.
-	MentionEveryone bool `json:"mention_everyone"`
-
-	// The author of the message. This is not guaranteed to be a
-	// valid user (webhook-sent messages do not possess a full author).
-	Author *User `json:"author"`
-
-	// A list of attachments present in the message.
-	Attachments []*MessageAttachment `json:"attachments"`
-
-	// A list of embeds present in the message. Multiple
-	// embeds can currently only be sent by webhooks.
-	Embeds []*MessageEmbed `json:"embeds"`
-
-	// A list of users mentioned in the message.
-	Mentions []*User `json:"mentions"`
-
-	// A list of reactions to the message.
-	Reactions []*MessageReactions `json:"reactions"`
-
-	// Whether the message is pinned or not.
-	Pinned bool `json:"pinned"`
-
-	// The type of the message.
-	Type MessageType `json:"type"`
-
-	// The webhook ID of the message, if it was generated by a webhook
-	WebhookID string `json:"webhook_id"`
-
-	// Member properties for this message's author,
-	// contains only partial information
-	Member *Member `json:"member"`
-
-	// Channels specifically mentioned in this message
-	// Not all channel mentions in a message will appear in mention_channels.
-	// Only textual channels that are visible to everyone in a lurkable guild will ever be included.
-	// Only crossposted messages (via Channel Following) currently include mention_channels at all.
-	// If no mentions in the message meet these requirements, this field will not be sent.
-	MentionChannels []*Channel `json:"mention_channels"`
-
-	// Is sent with Rich Presence-related chat embeds
-	Activity *MessageActivity `json:"activity"`
-
-	// Is sent with Rich Presence-related chat embeds
-	Application *MessageApplication `json:"application"`
-
-	// MessageReference contains reference data sent with crossposted messages
-	MessageReference *MessageReference `json:"message_reference"`
-
-	// The flags of the message, which describe extra features of a message.
-	// This is a combination of bit masks; the presence of a certain permission can
-	// be checked by performing a bitwise AND between this int and the flag.
-	Flags int `json:"flags"`
-}
-
-// File stores info about files you e.g. send in messages.
-type File struct {
-	Name        string
-	ContentType string
-	Reader      io.Reader
-}
-
-// MessageSend stores all parameters you can send with ChannelMessageSendComplex.
-type MessageSend struct {
-	Content string        `json:"content,omitempty"`
-	Embed   *MessageEmbed `json:"embed,omitempty"`
-	Tts     bool          `json:"tts"`
-	Files   []*File       `json:"-"`
-
-	// TODO: Remove this when compatibility is not required.
-	File *File `json:"-"`
-}
-
-// MessageEdit is used to chain parameters via ChannelMessageEditComplex, which
-// is also where you should get the instance from.
-type MessageEdit struct {
-	Content *string       `json:"content,omitempty"`
-	Embed   *MessageEmbed `json:"embed,omitempty"`
-
-	ID      string
-	Channel string
-}
-
-// NewMessageEdit returns a MessageEdit struct, initialized
-// with the Channel and ID.
-func NewMessageEdit(channelID string, messageID string) *MessageEdit {
-	return &MessageEdit{
-		Channel: channelID,
-		ID:      messageID,
-	}
-}
-
-// SetContent is the same as setting the variable Content,
-// except it doesn't take a pointer.
-func (m *MessageEdit) SetContent(str string) *MessageEdit {
-	m.Content = &str
-	return m
-}
-
-// SetEmbed is a convenience function for setting the embed,
-// so you can chain commands.
-func (m *MessageEdit) SetEmbed(embed *MessageEmbed) *MessageEdit {
-	m.Embed = embed
-	return m
-}
-
-// A MessageAttachment stores data for message attachments.
-type MessageAttachment struct {
-	ID       string `json:"id"`
-	URL      string `json:"url"`
-	ProxyURL string `json:"proxy_url"`
-	Filename string `json:"filename"`
-	Width    int    `json:"width"`
-	Height   int    `json:"height"`
-	Size     int    `json:"size"`
-}
-
-// MessageEmbedFooter is a part of a MessageEmbed struct.
-type MessageEmbedFooter struct {
-	Text         string `json:"text,omitempty"`
-	IconURL      string `json:"icon_url,omitempty"`
-	ProxyIconURL string `json:"proxy_icon_url,omitempty"`
-}
-
-// MessageEmbedImage is a part of a MessageEmbed struct.
-type MessageEmbedImage struct {
-	URL      string `json:"url,omitempty"`
-	ProxyURL string `json:"proxy_url,omitempty"`
-	Width    int    `json:"width,omitempty"`
-	Height   int    `json:"height,omitempty"`
-}
-
-// MessageEmbedThumbnail is a part of a MessageEmbed struct.
-type MessageEmbedThumbnail struct {
-	URL      string `json:"url,omitempty"`
-	ProxyURL string `json:"proxy_url,omitempty"`
-	Width    int    `json:"width,omitempty"`
-	Height   int    `json:"height,omitempty"`
-}
-
-// MessageEmbedVideo is a part of a MessageEmbed struct.
-type MessageEmbedVideo struct {
-	URL      string `json:"url,omitempty"`
-	ProxyURL string `json:"proxy_url,omitempty"`
-	Width    int    `json:"width,omitempty"`
-	Height   int    `json:"height,omitempty"`
-}
-
-// MessageEmbedProvider is a part of a MessageEmbed struct.
-type MessageEmbedProvider struct {
-	URL  string `json:"url,omitempty"`
-	Name string `json:"name,omitempty"`
-}
-
-// MessageEmbedAuthor is a part of a MessageEmbed struct.
-type MessageEmbedAuthor struct {
-	URL          string `json:"url,omitempty"`
-	Name         string `json:"name,omitempty"`
-	IconURL      string `json:"icon_url,omitempty"`
-	ProxyIconURL string `json:"proxy_icon_url,omitempty"`
-}
-
-// MessageEmbedField is a part of a MessageEmbed struct.
-type MessageEmbedField struct {
-	Name   string `json:"name,omitempty"`
-	Value  string `json:"value,omitempty"`
-	Inline bool   `json:"inline,omitempty"`
-}
-
-// An MessageEmbed stores data for message embeds.
-type MessageEmbed struct {
-	URL         string                 `json:"url,omitempty"`
-	Type        string                 `json:"type,omitempty"`
-	Title       string                 `json:"title,omitempty"`
-	Description string                 `json:"description,omitempty"`
-	Timestamp   string                 `json:"timestamp,omitempty"`
-	Color       int                    `json:"color,omitempty"`
-	Footer      *MessageEmbedFooter    `json:"footer,omitempty"`
-	Image       *MessageEmbedImage     `json:"image,omitempty"`
-	Thumbnail   *MessageEmbedThumbnail `json:"thumbnail,omitempty"`
-	Video       *MessageEmbedVideo     `json:"video,omitempty"`
-	Provider    *MessageEmbedProvider  `json:"provider,omitempty"`
-	Author      *MessageEmbedAuthor    `json:"author,omitempty"`
-	Fields      []*MessageEmbedField   `json:"fields,omitempty"`
-}
-
-// MessageReactions holds a reactions object for a message.
-type MessageReactions struct {
-	Count int    `json:"count"`
-	Me    bool   `json:"me"`
-	Emoji *Emoji `json:"emoji"`
-}
-
-// MessageActivity is sent with Rich Presence-related chat embeds
-type MessageActivity struct {
-	Type    MessageActivityType `json:"type"`
-	PartyID string              `json:"party_id"`
-}
-
-// MessageActivityType is the type of message activity
-type MessageActivityType int
-
-// Constants for the different types of Message Activity
-const (
-	MessageActivityTypeJoin = iota + 1
-	MessageActivityTypeSpectate
-	MessageActivityTypeListen
-	MessageActivityTypeJoinRequest
-)
-
-// MessageFlag describes an extra feature of the message
-type MessageFlag int
-
-// Constants for the different bit offsets of Message Flags
-const (
-	// This message has been published to subscribed channels (via Channel Following)
-	MessageFlagCrossposted = 1 << iota
-	// This message originated from a message in another channel (via Channel Following)
-	MessageFlagIsCrosspost
-	// Do not include any embeds when serializing this message
-	MessageFlagSuppressEmbeds
-)
-
-// MessageApplication is sent with Rich Presence-related chat embeds
-type MessageApplication struct {
-	ID          string `json:"id"`
-	CoverImage  string `json:"cover_image"`
-	Description string `json:"description"`
-	Icon        string `json:"icon"`
-	Name        string `json:"name"`
-}
-
-// MessageReference contains reference data sent with crossposted messages
-type MessageReference struct {
-	MessageID string `json:"message_id"`
-	ChannelID string `json:"channel_id"`
-	GuildID   string `json:"guild_id"`
-}
-
-// ContentWithMentionsReplaced will replace all @<id> mentions with the
-// username of the mention.
-func (m *Message) ContentWithMentionsReplaced() (content string) {
-	content = m.Content
-
-	for _, user := range m.Mentions {
-		content = strings.NewReplacer(
-			"<@"+user.ID+">", "@"+user.Username,
-			"<@!"+user.ID+">", "@"+user.Username,
-		).Replace(content)
-	}
-	return
-}
-
-var patternChannels = regexp.MustCompile("<#[^>]*>")
-
-// ContentWithMoreMentionsReplaced will replace all @<id> mentions with the
-// username of the mention, but also role IDs and more.
-func (m *Message) ContentWithMoreMentionsReplaced(s *Session) (content string, err error) {
-	content = m.Content
-
-	if !s.StateEnabled {
-		content = m.ContentWithMentionsReplaced()
-		return
-	}
-
-	channel, err := s.State.Channel(m.ChannelID)
-	if err != nil {
-		content = m.ContentWithMentionsReplaced()
-		return
-	}
-
-	for _, user := range m.Mentions {
-		nick := user.Username
-
-		member, err := s.State.Member(channel.GuildID, user.ID)
-		if err == nil && member.Nick != "" {
-			nick = member.Nick
-		}
-
-		content = strings.NewReplacer(
-			"<@"+user.ID+">", "@"+user.Username,
-			"<@!"+user.ID+">", "@"+nick,
-		).Replace(content)
-	}
-	for _, roleID := range m.MentionRoles {
-		role, err := s.State.Role(channel.GuildID, roleID)
-		if err != nil || !role.Mentionable {
-			continue
-		}
-
-		content = strings.Replace(content, "<@&"+role.ID+">", "@"+role.Name, -1)
-	}
-
-	content = patternChannels.ReplaceAllStringFunc(content, func(mention string) string {
-		channel, err := s.State.Channel(mention[2 : len(mention)-1])
-		if err != nil || channel.Type == ChannelTypeGuildVoice {
-			return mention
-		}
-
-		return "#" + channel.Name
-	})
-	return
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/mkdocs.yml b/vendor/github.com/bwmarrin/discordgo/mkdocs.yml
deleted file mode 100644
index 3ee8eb37..00000000
--- a/vendor/github.com/bwmarrin/discordgo/mkdocs.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-site_name: DiscordGo
-site_author: Bruce Marriner
-site_url: http://bwmarrin.github.io/discordgo/
-repo_url: https://github.com/bwmarrin/discordgo
-
-dev_addr: 0.0.0.0:8000
-theme: yeti
-
-markdown_extensions:
-    - smarty
-    - toc:
-        permalink: True
-    - sane_lists
-
-pages:
-    - 'Home': 'index.md'
-    - 'Getting Started': 'GettingStarted.md'
diff --git a/vendor/github.com/bwmarrin/discordgo/oauth2.go b/vendor/github.com/bwmarrin/discordgo/oauth2.go
deleted file mode 100644
index 4a52120b..00000000
--- a/vendor/github.com/bwmarrin/discordgo/oauth2.go
+++ /dev/null
@@ -1,145 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains functions related to Discord OAuth2 endpoints
-
-package discordgo
-
-// ------------------------------------------------------------------------------------------------
-// Code specific to Discord OAuth2 Applications
-// ------------------------------------------------------------------------------------------------
-
-// An Application struct stores values for a Discord OAuth2 Application
-type Application struct {
-	ID                  string    `json:"id,omitempty"`
-	Name                string    `json:"name"`
-	Description         string    `json:"description,omitempty"`
-	Icon                string    `json:"icon,omitempty"`
-	Secret              string    `json:"secret,omitempty"`
-	RedirectURIs        *[]string `json:"redirect_uris,omitempty"`
-	BotRequireCodeGrant bool      `json:"bot_require_code_grant,omitempty"`
-	BotPublic           bool      `json:"bot_public,omitempty"`
-	RPCApplicationState int       `json:"rpc_application_state,omitempty"`
-	Flags               int       `json:"flags,omitempty"`
-	Owner               *User     `json:"owner"`
-	Bot                 *User     `json:"bot"`
-}
-
-// Application returns an Application structure of a specific Application
-//   appID : The ID of an Application
-func (s *Session) Application(appID string) (st *Application, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointApplication(appID), nil, EndpointApplication(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// Applications returns all applications for the authenticated user
-func (s *Session) Applications() (st []*Application, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointApplications, nil, EndpointApplications)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ApplicationCreate creates a new Application
-//    name : Name of Application / Bot
-//    uris : Redirect URIs (Not required)
-func (s *Session) ApplicationCreate(ap *Application) (st *Application, err error) {
-
-	data := struct {
-		Name         string    `json:"name"`
-		Description  string    `json:"description"`
-		RedirectURIs *[]string `json:"redirect_uris,omitempty"`
-	}{ap.Name, ap.Description, ap.RedirectURIs}
-
-	body, err := s.RequestWithBucketID("POST", EndpointApplications, data, EndpointApplications)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ApplicationUpdate updates an existing Application
-//   var : desc
-func (s *Session) ApplicationUpdate(appID string, ap *Application) (st *Application, err error) {
-
-	data := struct {
-		Name         string    `json:"name"`
-		Description  string    `json:"description"`
-		RedirectURIs *[]string `json:"redirect_uris,omitempty"`
-	}{ap.Name, ap.Description, ap.RedirectURIs}
-
-	body, err := s.RequestWithBucketID("PUT", EndpointApplication(appID), data, EndpointApplication(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ApplicationDelete deletes an existing Application
-//   appID : The ID of an Application
-func (s *Session) ApplicationDelete(appID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointApplication(appID), nil, EndpointApplication(""))
-	if err != nil {
-		return
-	}
-
-	return
-}
-
-// Asset struct stores values for an asset of an application
-type Asset struct {
-	Type int    `json:"type"`
-	ID   string `json:"id"`
-	Name string `json:"name"`
-}
-
-// ApplicationAssets returns an application's assets
-func (s *Session) ApplicationAssets(appID string) (ass []*Asset, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointApplicationAssets(appID), nil, EndpointApplicationAssets(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &ass)
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Code specific to Discord OAuth2 Application Bots
-// ------------------------------------------------------------------------------------------------
-
-// ApplicationBotCreate creates an Application Bot Account
-//
-//   appID : The ID of an Application
-//
-// NOTE: func name may change, if I can think up something better.
-func (s *Session) ApplicationBotCreate(appID string) (st *User, err error) {
-
-	body, err := s.RequestWithBucketID("POST", EndpointApplicationsBot(appID), nil, EndpointApplicationsBot(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/ratelimit.go b/vendor/github.com/bwmarrin/discordgo/ratelimit.go
deleted file mode 100644
index dc48c924..00000000
--- a/vendor/github.com/bwmarrin/discordgo/ratelimit.go
+++ /dev/null
@@ -1,194 +0,0 @@
-package discordgo
-
-import (
-	"net/http"
-	"strconv"
-	"strings"
-	"sync"
-	"sync/atomic"
-	"time"
-)
-
-// customRateLimit holds information for defining a custom rate limit
-type customRateLimit struct {
-	suffix   string
-	requests int
-	reset    time.Duration
-}
-
-// RateLimiter holds all ratelimit buckets
-type RateLimiter struct {
-	sync.Mutex
-	global           *int64
-	buckets          map[string]*Bucket
-	globalRateLimit  time.Duration
-	customRateLimits []*customRateLimit
-}
-
-// NewRatelimiter returns a new RateLimiter
-func NewRatelimiter() *RateLimiter {
-
-	return &RateLimiter{
-		buckets: make(map[string]*Bucket),
-		global:  new(int64),
-		customRateLimits: []*customRateLimit{
-			&customRateLimit{
-				suffix:   "//reactions//",
-				requests: 1,
-				reset:    200 * time.Millisecond,
-			},
-		},
-	}
-}
-
-// GetBucket retrieves or creates a bucket
-func (r *RateLimiter) GetBucket(key string) *Bucket {
-	r.Lock()
-	defer r.Unlock()
-
-	if bucket, ok := r.buckets[key]; ok {
-		return bucket
-	}
-
-	b := &Bucket{
-		Remaining: 1,
-		Key:       key,
-		global:    r.global,
-	}
-
-	// Check if there is a custom ratelimit set for this bucket ID.
-	for _, rl := range r.customRateLimits {
-		if strings.HasSuffix(b.Key, rl.suffix) {
-			b.customRateLimit = rl
-			break
-		}
-	}
-
-	r.buckets[key] = b
-	return b
-}
-
-// GetWaitTime returns the duration you should wait for a Bucket
-func (r *RateLimiter) GetWaitTime(b *Bucket, minRemaining int) time.Duration {
-	// If we ran out of calls and the reset time is still ahead of us
-	// then we need to take it easy and relax a little
-	if b.Remaining < minRemaining && b.reset.After(time.Now()) {
-		return b.reset.Sub(time.Now())
-	}
-
-	// Check for global ratelimits
-	sleepTo := time.Unix(0, atomic.LoadInt64(r.global))
-	if now := time.Now(); now.Before(sleepTo) {
-		return sleepTo.Sub(now)
-	}
-
-	return 0
-}
-
-// LockBucket Locks until a request can be made
-func (r *RateLimiter) LockBucket(bucketID string) *Bucket {
-	return r.LockBucketObject(r.GetBucket(bucketID))
-}
-
-// LockBucketObject Locks an already resolved bucket until a request can be made
-func (r *RateLimiter) LockBucketObject(b *Bucket) *Bucket {
-	b.Lock()
-
-	if wait := r.GetWaitTime(b, 1); wait > 0 {
-		time.Sleep(wait)
-	}
-
-	b.Remaining--
-	return b
-}
-
-// Bucket represents a ratelimit bucket, each bucket gets ratelimited individually (-global ratelimits)
-type Bucket struct {
-	sync.Mutex
-	Key       string
-	Remaining int
-	limit     int
-	reset     time.Time
-	global    *int64
-
-	lastReset       time.Time
-	customRateLimit *customRateLimit
-	Userdata        interface{}
-}
-
-// Release unlocks the bucket and reads the headers to update the buckets ratelimit info
-// and locks up the whole thing in case if there's a global ratelimit.
-func (b *Bucket) Release(headers http.Header) error {
-	defer b.Unlock()
-
-	// Check if the bucket uses a custom ratelimiter
-	if rl := b.customRateLimit; rl != nil {
-		if time.Now().Sub(b.lastReset) >= rl.reset {
-			b.Remaining = rl.requests - 1
-			b.lastReset = time.Now()
-		}
-		if b.Remaining < 1 {
-			b.reset = time.Now().Add(rl.reset)
-		}
-		return nil
-	}
-
-	if headers == nil {
-		return nil
-	}
-
-	remaining := headers.Get("X-RateLimit-Remaining")
-	reset := headers.Get("X-RateLimit-Reset")
-	global := headers.Get("X-RateLimit-Global")
-	retryAfter := headers.Get("Retry-After")
-
-	// Update global and per bucket reset time if the proper headers are available
-	// If global is set, then it will block all buckets until after Retry-After
-	// If Retry-After without global is provided it will use that for the new reset
-	// time since it's more accurate than X-RateLimit-Reset.
-	// If Retry-After after is not proided, it will update the reset time from X-RateLimit-Reset
-	if retryAfter != "" {
-		parsedAfter, err := strconv.ParseInt(retryAfter, 10, 64)
-		if err != nil {
-			return err
-		}
-
-		resetAt := time.Now().Add(time.Duration(parsedAfter) * time.Millisecond)
-
-		// Lock either this single bucket or all buckets
-		if global != "" {
-			atomic.StoreInt64(b.global, resetAt.UnixNano())
-		} else {
-			b.reset = resetAt
-		}
-	} else if reset != "" {
-		// Calculate the reset time by using the date header returned from discord
-		discordTime, err := http.ParseTime(headers.Get("Date"))
-		if err != nil {
-			return err
-		}
-
-		unix, err := strconv.ParseInt(reset, 10, 64)
-		if err != nil {
-			return err
-		}
-
-		// Calculate the time until reset and add it to the current local time
-		// some extra time is added because without it i still encountered 429's.
-		// The added amount is the lowest amount that gave no 429's
-		// in 1k requests
-		delta := time.Unix(unix, 0).Sub(discordTime) + time.Millisecond*250
-		b.reset = time.Now().Add(delta)
-	}
-
-	// Udpate remaining if header is present
-	if remaining != "" {
-		parsedRemaining, err := strconv.ParseInt(remaining, 10, 32)
-		if err != nil {
-			return err
-		}
-		b.Remaining = int(parsedRemaining)
-	}
-
-	return nil
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/restapi.go b/vendor/github.com/bwmarrin/discordgo/restapi.go
deleted file mode 100644
index b5fa0fa4..00000000
--- a/vendor/github.com/bwmarrin/discordgo/restapi.go
+++ /dev/null
@@ -1,2296 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains functions for interacting with the Discord REST/JSON API
-// at the lowest level.
-
-package discordgo
-
-import (
-	"bytes"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"image"
-	_ "image/jpeg" // For JPEG decoding
-	_ "image/png"  // For PNG decoding
-	"io"
-	"io/ioutil"
-	"log"
-	"mime/multipart"
-	"net/http"
-	"net/textproto"
-	"net/url"
-	"strconv"
-	"strings"
-	"time"
-)
-
-// All error constants
-var (
-	ErrJSONUnmarshal           = errors.New("json unmarshal")
-	ErrStatusOffline           = errors.New("You can't set your Status to offline")
-	ErrVerificationLevelBounds = errors.New("VerificationLevel out of bounds, should be between 0 and 3")
-	ErrPruneDaysBounds         = errors.New("the number of days should be more than or equal to 1")
-	ErrGuildNoIcon             = errors.New("guild does not have an icon set")
-	ErrGuildNoSplash           = errors.New("guild does not have a splash set")
-	ErrUnauthorized            = errors.New("HTTP request was unauthorized. This could be because the provided token was not a bot token. Please add \"Bot \" to the start of your token. https://discordapp.com/developers/docs/reference#authentication-example-bot-token-authorization-header")
-)
-
-// Request is the same as RequestWithBucketID but the bucket id is the same as the urlStr
-func (s *Session) Request(method, urlStr string, data interface{}) (response []byte, err error) {
-	return s.RequestWithBucketID(method, urlStr, data, strings.SplitN(urlStr, "?", 2)[0])
-}
-
-// RequestWithBucketID makes a (GET/POST/...) Requests to Discord REST API with JSON data.
-func (s *Session) RequestWithBucketID(method, urlStr string, data interface{}, bucketID string) (response []byte, err error) {
-	var body []byte
-	if data != nil {
-		body, err = json.Marshal(data)
-		if err != nil {
-			return
-		}
-	}
-
-	return s.request(method, urlStr, "application/json", body, bucketID, 0)
-}
-
-// request makes a (GET/POST/...) Requests to Discord REST API.
-// Sequence is the sequence number, if it fails with a 502 it will
-// retry with sequence+1 until it either succeeds or sequence >= session.MaxRestRetries
-func (s *Session) request(method, urlStr, contentType string, b []byte, bucketID string, sequence int) (response []byte, err error) {
-	if bucketID == "" {
-		bucketID = strings.SplitN(urlStr, "?", 2)[0]
-	}
-	return s.RequestWithLockedBucket(method, urlStr, contentType, b, s.Ratelimiter.LockBucket(bucketID), sequence)
-}
-
-// RequestWithLockedBucket makes a request using a bucket that's already been locked
-func (s *Session) RequestWithLockedBucket(method, urlStr, contentType string, b []byte, bucket *Bucket, sequence int) (response []byte, err error) {
-	if s.Debug {
-		log.Printf("API REQUEST %8s :: %s\n", method, urlStr)
-		log.Printf("API REQUEST  PAYLOAD :: [%s]\n", string(b))
-	}
-
-	req, err := http.NewRequest(method, urlStr, bytes.NewBuffer(b))
-	if err != nil {
-		bucket.Release(nil)
-		return
-	}
-
-	// Not used on initial login..
-	// TODO: Verify if a login, otherwise complain about no-token
-	if s.Token != "" {
-		req.Header.Set("authorization", s.Token)
-	}
-
-	// Discord's API returns a 400 Bad Request is Content-Type is set, but the
-	// request body is empty.
-	if b != nil {
-		req.Header.Set("Content-Type", contentType)
-	}
-
-	// TODO: Make a configurable static variable.
-	req.Header.Set("User-Agent", s.UserAgent)
-
-	if s.Debug {
-		for k, v := range req.Header {
-			log.Printf("API REQUEST   HEADER :: [%s] = %+v\n", k, v)
-		}
-	}
-
-	resp, err := s.Client.Do(req)
-	if err != nil {
-		bucket.Release(nil)
-		return
-	}
-	defer func() {
-		err2 := resp.Body.Close()
-		if err2 != nil {
-			log.Println("error closing resp body")
-		}
-	}()
-
-	err = bucket.Release(resp.Header)
-	if err != nil {
-		return
-	}
-
-	response, err = ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return
-	}
-
-	if s.Debug {
-
-		log.Printf("API RESPONSE  STATUS :: %s\n", resp.Status)
-		for k, v := range resp.Header {
-			log.Printf("API RESPONSE  HEADER :: [%s] = %+v\n", k, v)
-		}
-		log.Printf("API RESPONSE    BODY :: [%s]\n\n\n", response)
-	}
-
-	switch resp.StatusCode {
-	case http.StatusOK:
-	case http.StatusCreated:
-	case http.StatusNoContent:
-	case http.StatusBadGateway:
-		// Retry sending request if possible
-		if sequence < s.MaxRestRetries {
-
-			s.log(LogInformational, "%s Failed (%s), Retrying...", urlStr, resp.Status)
-			response, err = s.RequestWithLockedBucket(method, urlStr, contentType, b, s.Ratelimiter.LockBucketObject(bucket), sequence+1)
-		} else {
-			err = fmt.Errorf("Exceeded Max retries HTTP %s, %s", resp.Status, response)
-		}
-	case 429: // TOO MANY REQUESTS - Rate limiting
-		rl := TooManyRequests{}
-		err = json.Unmarshal(response, &rl)
-		if err != nil {
-			s.log(LogError, "rate limit unmarshal error, %s", err)
-			return
-		}
-		s.log(LogInformational, "Rate Limiting %s, retry in %d", urlStr, rl.RetryAfter)
-		s.handleEvent(rateLimitEventType, RateLimit{TooManyRequests: &rl, URL: urlStr})
-
-		time.Sleep(rl.RetryAfter * time.Millisecond)
-		// we can make the above smarter
-		// this method can cause longer delays than required
-
-		response, err = s.RequestWithLockedBucket(method, urlStr, contentType, b, s.Ratelimiter.LockBucketObject(bucket), sequence)
-	case http.StatusUnauthorized:
-		if strings.Index(s.Token, "Bot ") != 0 {
-			s.log(LogInformational, ErrUnauthorized.Error())
-			err = ErrUnauthorized
-		}
-		fallthrough
-	default: // Error condition
-		err = newRestError(req, resp, response)
-	}
-
-	return
-}
-
-func unmarshal(data []byte, v interface{}) error {
-	err := json.Unmarshal(data, v)
-	if err != nil {
-		return ErrJSONUnmarshal
-	}
-
-	return nil
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Sessions
-// ------------------------------------------------------------------------------------------------
-
-// Login asks the Discord server for an authentication token.
-//
-// NOTE: While email/pass authentication is supported by DiscordGo it is
-// HIGHLY DISCOURAGED by Discord. Please only use email/pass to obtain a token
-// and then use that authentication token for all future connections.
-// Also, doing any form of automation with a user (non Bot) account may result
-// in that account being permanently banned from Discord.
-func (s *Session) Login(email, password string) (err error) {
-
-	data := struct {
-		Email    string `json:"email"`
-		Password string `json:"password"`
-	}{email, password}
-
-	response, err := s.RequestWithBucketID("POST", EndpointLogin, data, EndpointLogin)
-	if err != nil {
-		return
-	}
-
-	temp := struct {
-		Token string `json:"token"`
-		MFA   bool   `json:"mfa"`
-	}{}
-
-	err = unmarshal(response, &temp)
-	if err != nil {
-		return
-	}
-
-	s.Token = temp.Token
-	s.MFA = temp.MFA
-	return
-}
-
-// Register sends a Register request to Discord, and returns the authentication token
-// Note that this account is temporary and should be verified for future use.
-// Another option is to save the authentication token external, but this isn't recommended.
-func (s *Session) Register(username string) (token string, err error) {
-
-	data := struct {
-		Username string `json:"username"`
-	}{username}
-
-	response, err := s.RequestWithBucketID("POST", EndpointRegister, data, EndpointRegister)
-	if err != nil {
-		return
-	}
-
-	temp := struct {
-		Token string `json:"token"`
-	}{}
-
-	err = unmarshal(response, &temp)
-	if err != nil {
-		return
-	}
-
-	token = temp.Token
-	return
-}
-
-// Logout sends a logout request to Discord.
-// This does not seem to actually invalidate the token.  So you can still
-// make API calls even after a Logout.  So, it seems almost pointless to
-// even use.
-func (s *Session) Logout() (err error) {
-
-	//  _, err = s.Request("POST", LOGOUT, `{"token": "` + s.Token + `"}`)
-
-	if s.Token == "" {
-		return
-	}
-
-	data := struct {
-		Token string `json:"token"`
-	}{s.Token}
-
-	_, err = s.RequestWithBucketID("POST", EndpointLogout, data, EndpointLogout)
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Users
-// ------------------------------------------------------------------------------------------------
-
-// User returns the user details of the given userID
-// userID    : A user ID or "@me" which is a shortcut of current user ID
-func (s *Session) User(userID string) (st *User, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointUser(userID), nil, EndpointUsers)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserAvatar is deprecated. Please use UserAvatarDecode
-// userID    : A user ID or "@me" which is a shortcut of current user ID
-func (s *Session) UserAvatar(userID string) (img image.Image, err error) {
-	u, err := s.User(userID)
-	if err != nil {
-		return
-	}
-	img, err = s.UserAvatarDecode(u)
-	return
-}
-
-// UserAvatarDecode returns an image.Image of a user's Avatar
-// user : The user which avatar should be retrieved
-func (s *Session) UserAvatarDecode(u *User) (img image.Image, err error) {
-	body, err := s.RequestWithBucketID("GET", EndpointUserAvatar(u.ID, u.Avatar), nil, EndpointUserAvatar("", ""))
-	if err != nil {
-		return
-	}
-
-	img, _, err = image.Decode(bytes.NewReader(body))
-	return
-}
-
-// UserUpdate updates a users settings.
-func (s *Session) UserUpdate(email, password, username, avatar, newPassword string) (st *User, err error) {
-
-	// NOTE: Avatar must be either the hash/id of existing Avatar or
-	// data:image/png;base64,BASE64_STRING_OF_NEW_AVATAR_PNG
-	// to set a new avatar.
-	// If left blank, avatar will be set to null/blank
-
-	data := struct {
-		Email       string `json:"email,omitempty"`
-		Password    string `json:"password,omitempty"`
-		Username    string `json:"username,omitempty"`
-		Avatar      string `json:"avatar,omitempty"`
-		NewPassword string `json:"new_password,omitempty"`
-	}{email, password, username, avatar, newPassword}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointUser("@me"), data, EndpointUsers)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserSettings returns the settings for a given user
-func (s *Session) UserSettings() (st *Settings, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointUserSettings("@me"), nil, EndpointUserSettings(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserUpdateStatus update the user status
-// status   : The new status (Actual valid status are 'online','idle','dnd','invisible')
-func (s *Session) UserUpdateStatus(status Status) (st *Settings, err error) {
-	if status == StatusOffline {
-		err = ErrStatusOffline
-		return
-	}
-
-	data := struct {
-		Status Status `json:"status"`
-	}{status}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointUserSettings("@me"), data, EndpointUserSettings(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserConnections returns the user's connections
-func (s *Session) UserConnections() (conn []*UserConnection, err error) {
-	response, err := s.RequestWithBucketID("GET", EndpointUserConnections("@me"), nil, EndpointUserConnections("@me"))
-	if err != nil {
-		return nil, err
-	}
-
-	err = unmarshal(response, &conn)
-	if err != nil {
-		return
-	}
-
-	return
-}
-
-// UserChannels returns an array of Channel structures for all private
-// channels.
-func (s *Session) UserChannels() (st []*Channel, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointUserChannels("@me"), nil, EndpointUserChannels(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserChannelCreate creates a new User (Private) Channel with another User
-// recipientID : A user ID for the user to which this channel is opened with.
-func (s *Session) UserChannelCreate(recipientID string) (st *Channel, err error) {
-
-	data := struct {
-		RecipientID string `json:"recipient_id"`
-	}{recipientID}
-
-	body, err := s.RequestWithBucketID("POST", EndpointUserChannels("@me"), data, EndpointUserChannels(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserGuilds returns an array of UserGuild structures for all guilds.
-// limit     : The number guilds that can be returned. (max 100)
-// beforeID  : If provided all guilds returned will be before given ID.
-// afterID   : If provided all guilds returned will be after given ID.
-func (s *Session) UserGuilds(limit int, beforeID, afterID string) (st []*UserGuild, err error) {
-
-	v := url.Values{}
-
-	if limit > 0 {
-		v.Set("limit", strconv.Itoa(limit))
-	}
-	if afterID != "" {
-		v.Set("after", afterID)
-	}
-	if beforeID != "" {
-		v.Set("before", beforeID)
-	}
-
-	uri := EndpointUserGuilds("@me")
-
-	if len(v) > 0 {
-		uri += "?" + v.Encode()
-	}
-
-	body, err := s.RequestWithBucketID("GET", uri, nil, EndpointUserGuilds(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserGuildSettingsEdit Edits the users notification settings for a guild
-// guildID   : The ID of the guild to edit the settings on
-// settings  : The settings to update
-func (s *Session) UserGuildSettingsEdit(guildID string, settings *UserGuildSettingsEdit) (st *UserGuildSettings, err error) {
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointUserGuildSettings("@me", guildID), settings, EndpointUserGuildSettings("", guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// UserChannelPermissions returns the permission of a user in a channel.
-// userID    : The ID of the user to calculate permissions for.
-// channelID : The ID of the channel to calculate permission for.
-//
-// NOTE: This function is now deprecated and will be removed in the future.
-// Please see the same function inside state.go
-func (s *Session) UserChannelPermissions(userID, channelID string) (apermissions int, err error) {
-	// Try to just get permissions from state.
-	apermissions, err = s.State.UserChannelPermissions(userID, channelID)
-	if err == nil {
-		return
-	}
-
-	// Otherwise try get as much data from state as possible, falling back to the network.
-	channel, err := s.State.Channel(channelID)
-	if err != nil || channel == nil {
-		channel, err = s.Channel(channelID)
-		if err != nil {
-			return
-		}
-	}
-
-	guild, err := s.State.Guild(channel.GuildID)
-	if err != nil || guild == nil {
-		guild, err = s.Guild(channel.GuildID)
-		if err != nil {
-			return
-		}
-	}
-
-	if userID == guild.OwnerID {
-		apermissions = PermissionAll
-		return
-	}
-
-	member, err := s.State.Member(guild.ID, userID)
-	if err != nil || member == nil {
-		member, err = s.GuildMember(guild.ID, userID)
-		if err != nil {
-			return
-		}
-	}
-
-	return memberPermissions(guild, channel, member), nil
-}
-
-// Calculates the permissions for a member.
-// https://support.discordapp.com/hc/en-us/articles/206141927-How-is-the-permission-hierarchy-structured-
-func memberPermissions(guild *Guild, channel *Channel, member *Member) (apermissions int) {
-	userID := member.User.ID
-
-	if userID == guild.OwnerID {
-		apermissions = PermissionAll
-		return
-	}
-
-	for _, role := range guild.Roles {
-		if role.ID == guild.ID {
-			apermissions |= role.Permissions
-			break
-		}
-	}
-
-	for _, role := range guild.Roles {
-		for _, roleID := range member.Roles {
-			if role.ID == roleID {
-				apermissions |= role.Permissions
-				break
-			}
-		}
-	}
-
-	if apermissions&PermissionAdministrator == PermissionAdministrator {
-		apermissions |= PermissionAll
-	}
-
-	// Apply @everyone overrides from the channel.
-	for _, overwrite := range channel.PermissionOverwrites {
-		if guild.ID == overwrite.ID {
-			apermissions &= ^overwrite.Deny
-			apermissions |= overwrite.Allow
-			break
-		}
-	}
-
-	denies := 0
-	allows := 0
-
-	// Member overwrites can override role overrides, so do two passes
-	for _, overwrite := range channel.PermissionOverwrites {
-		for _, roleID := range member.Roles {
-			if overwrite.Type == "role" && roleID == overwrite.ID {
-				denies |= overwrite.Deny
-				allows |= overwrite.Allow
-				break
-			}
-		}
-	}
-
-	apermissions &= ^denies
-	apermissions |= allows
-
-	for _, overwrite := range channel.PermissionOverwrites {
-		if overwrite.Type == "member" && overwrite.ID == userID {
-			apermissions &= ^overwrite.Deny
-			apermissions |= overwrite.Allow
-			break
-		}
-	}
-
-	if apermissions&PermissionAdministrator == PermissionAdministrator {
-		apermissions |= PermissionAllChannel
-	}
-
-	return apermissions
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Guilds
-// ------------------------------------------------------------------------------------------------
-
-// Guild returns a Guild structure of a specific Guild.
-// guildID   : The ID of a Guild
-func (s *Session) Guild(guildID string) (st *Guild, err error) {
-	if s.StateEnabled {
-		// Attempt to grab the guild from State first.
-		st, err = s.State.Guild(guildID)
-		if err == nil && !st.Unavailable {
-			return
-		}
-	}
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuild(guildID), nil, EndpointGuild(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildCreate creates a new Guild
-// name      : A name for the Guild (2-100 characters)
-func (s *Session) GuildCreate(name string) (st *Guild, err error) {
-
-	data := struct {
-		Name string `json:"name"`
-	}{name}
-
-	body, err := s.RequestWithBucketID("POST", EndpointGuildCreate, data, EndpointGuildCreate)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildEdit edits a new Guild
-// guildID   : The ID of a Guild
-// g 		 : A GuildParams struct with the values Name, Region and VerificationLevel defined.
-func (s *Session) GuildEdit(guildID string, g GuildParams) (st *Guild, err error) {
-
-	// Bounds checking for VerificationLevel, interval: [0, 4]
-	if g.VerificationLevel != nil {
-		val := *g.VerificationLevel
-		if val < 0 || val > 4 {
-			err = ErrVerificationLevelBounds
-			return
-		}
-	}
-
-	//Bounds checking for regions
-	if g.Region != "" {
-		isValid := false
-		regions, _ := s.VoiceRegions()
-		for _, r := range regions {
-			if g.Region == r.ID {
-				isValid = true
-			}
-		}
-		if !isValid {
-			var valid []string
-			for _, r := range regions {
-				valid = append(valid, r.ID)
-			}
-			err = fmt.Errorf("Region not a valid region (%q)", valid)
-			return
-		}
-	}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointGuild(guildID), g, EndpointGuild(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildDelete deletes a Guild.
-// guildID   : The ID of a Guild
-func (s *Session) GuildDelete(guildID string) (st *Guild, err error) {
-
-	body, err := s.RequestWithBucketID("DELETE", EndpointGuild(guildID), nil, EndpointGuild(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildLeave leaves a Guild.
-// guildID   : The ID of a Guild
-func (s *Session) GuildLeave(guildID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointUserGuild("@me", guildID), nil, EndpointUserGuild("", guildID))
-	return
-}
-
-// GuildBans returns an array of GuildBan structures for all bans of a
-// given guild.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildBans(guildID string) (st []*GuildBan, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildBans(guildID), nil, EndpointGuildBans(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildBanCreate bans the given user from the given guild.
-// guildID   : The ID of a Guild.
-// userID    : The ID of a User
-// days      : The number of days of previous comments to delete.
-func (s *Session) GuildBanCreate(guildID, userID string, days int) (err error) {
-	return s.GuildBanCreateWithReason(guildID, userID, "", days)
-}
-
-// GuildBanCreateWithReason bans the given user from the given guild also providing a reaso.
-// guildID   : The ID of a Guild.
-// userID    : The ID of a User
-// reason    : The reason for this ban
-// days      : The number of days of previous comments to delete.
-func (s *Session) GuildBanCreateWithReason(guildID, userID, reason string, days int) (err error) {
-
-	uri := EndpointGuildBan(guildID, userID)
-
-	queryParams := url.Values{}
-	if days > 0 {
-		queryParams.Set("delete-message-days", strconv.Itoa(days))
-	}
-	if reason != "" {
-		queryParams.Set("reason", reason)
-	}
-
-	if len(queryParams) > 0 {
-		uri += "?" + queryParams.Encode()
-	}
-
-	_, err = s.RequestWithBucketID("PUT", uri, nil, EndpointGuildBan(guildID, ""))
-	return
-}
-
-// GuildBanDelete removes the given user from the guild bans
-// guildID   : The ID of a Guild.
-// userID    : The ID of a User
-func (s *Session) GuildBanDelete(guildID, userID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointGuildBan(guildID, userID), nil, EndpointGuildBan(guildID, ""))
-	return
-}
-
-// GuildMembers returns a list of members for a guild.
-//  guildID  : The ID of a Guild.
-//  after    : The id of the member to return members after
-//  limit    : max number of members to return (max 1000)
-func (s *Session) GuildMembers(guildID string, after string, limit int) (st []*Member, err error) {
-
-	uri := EndpointGuildMembers(guildID)
-
-	v := url.Values{}
-
-	if after != "" {
-		v.Set("after", after)
-	}
-
-	if limit > 0 {
-		v.Set("limit", strconv.Itoa(limit))
-	}
-
-	if len(v) > 0 {
-		uri += "?" + v.Encode()
-	}
-
-	body, err := s.RequestWithBucketID("GET", uri, nil, EndpointGuildMembers(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildMember returns a member of a guild.
-//  guildID   : The ID of a Guild.
-//  userID    : The ID of a User
-func (s *Session) GuildMember(guildID, userID string) (st *Member, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildMember(guildID, userID), nil, EndpointGuildMember(guildID, ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildMemberAdd force joins a user to the guild.
-//  accessToken   : Valid access_token for the user.
-//  guildID       : The ID of a Guild.
-//  userID        : The ID of a User.
-//  nick          : Value to set users nickname to
-//  roles         : A list of role ID's to set on the member.
-//  mute          : If the user is muted.
-//  deaf          : If the user is deafened.
-func (s *Session) GuildMemberAdd(accessToken, guildID, userID, nick string, roles []string, mute, deaf bool) (err error) {
-
-	data := struct {
-		AccessToken string   `json:"access_token"`
-		Nick        string   `json:"nick,omitempty"`
-		Roles       []string `json:"roles,omitempty"`
-		Mute        bool     `json:"mute,omitempty"`
-		Deaf        bool     `json:"deaf,omitempty"`
-	}{accessToken, nick, roles, mute, deaf}
-
-	_, err = s.RequestWithBucketID("PUT", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
-	if err != nil {
-		return err
-	}
-
-	return err
-}
-
-// GuildMemberDelete removes the given user from the given guild.
-// guildID   : The ID of a Guild.
-// userID    : The ID of a User
-func (s *Session) GuildMemberDelete(guildID, userID string) (err error) {
-
-	return s.GuildMemberDeleteWithReason(guildID, userID, "")
-}
-
-// GuildMemberDeleteWithReason removes the given user from the given guild.
-// guildID   : The ID of a Guild.
-// userID    : The ID of a User
-// reason    : The reason for the kick
-func (s *Session) GuildMemberDeleteWithReason(guildID, userID, reason string) (err error) {
-
-	uri := EndpointGuildMember(guildID, userID)
-	if reason != "" {
-		uri += "?reason=" + url.QueryEscape(reason)
-	}
-
-	_, err = s.RequestWithBucketID("DELETE", uri, nil, EndpointGuildMember(guildID, ""))
-	return
-}
-
-// GuildMemberEdit edits the roles of a member.
-// guildID  : The ID of a Guild.
-// userID   : The ID of a User.
-// roles    : A list of role ID's to set on the member.
-func (s *Session) GuildMemberEdit(guildID, userID string, roles []string) (err error) {
-
-	data := struct {
-		Roles []string `json:"roles"`
-	}{roles}
-
-	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
-	if err != nil {
-		return
-	}
-
-	return
-}
-
-// GuildMemberMove moves a guild member from one voice channel to another/none
-//  guildID   : The ID of a Guild.
-//  userID    : The ID of a User.
-//  channelID : The ID of a channel to move user to, or null?
-// NOTE : I am not entirely set on the name of this function and it may change
-// prior to the final 1.0.0 release of Discordgo
-func (s *Session) GuildMemberMove(guildID, userID, channelID string) (err error) {
-
-	data := struct {
-		ChannelID string `json:"channel_id"`
-	}{channelID}
-
-	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
-	if err != nil {
-		return
-	}
-
-	return
-}
-
-// GuildMemberNickname updates the nickname of a guild member
-// guildID   : The ID of a guild
-// userID    : The ID of a user
-// userID    : The ID of a user or "@me" which is a shortcut of the current user ID
-func (s *Session) GuildMemberNickname(guildID, userID, nickname string) (err error) {
-
-	data := struct {
-		Nick string `json:"nick"`
-	}{nickname}
-
-	if userID == "@me" {
-		userID += "/nick"
-	}
-
-	_, err = s.RequestWithBucketID("PATCH", EndpointGuildMember(guildID, userID), data, EndpointGuildMember(guildID, ""))
-	return
-}
-
-// GuildMemberRoleAdd adds the specified role to a given member
-//  guildID   : The ID of a Guild.
-//  userID    : The ID of a User.
-//  roleID 	  : The ID of a Role to be assigned to the user.
-func (s *Session) GuildMemberRoleAdd(guildID, userID, roleID string) (err error) {
-
-	_, err = s.RequestWithBucketID("PUT", EndpointGuildMemberRole(guildID, userID, roleID), nil, EndpointGuildMemberRole(guildID, "", ""))
-
-	return
-}
-
-// GuildMemberRoleRemove removes the specified role to a given member
-//  guildID   : The ID of a Guild.
-//  userID    : The ID of a User.
-//  roleID 	  : The ID of a Role to be removed from the user.
-func (s *Session) GuildMemberRoleRemove(guildID, userID, roleID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointGuildMemberRole(guildID, userID, roleID), nil, EndpointGuildMemberRole(guildID, "", ""))
-
-	return
-}
-
-// GuildChannels returns an array of Channel structures for all channels of a
-// given guild.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildChannels(guildID string) (st []*Channel, err error) {
-
-	body, err := s.request("GET", EndpointGuildChannels(guildID), "", nil, EndpointGuildChannels(guildID), 0)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildChannelCreateData is provided to GuildChannelCreateComplex
-type GuildChannelCreateData struct {
-	Name                 string                 `json:"name"`
-	Type                 ChannelType            `json:"type"`
-	Topic                string                 `json:"topic,omitempty"`
-	Bitrate              int                    `json:"bitrate,omitempty"`
-	UserLimit            int                    `json:"user_limit,omitempty"`
-	PermissionOverwrites []*PermissionOverwrite `json:"permission_overwrites,omitempty"`
-	ParentID             string                 `json:"parent_id,omitempty"`
-	NSFW                 bool                   `json:"nsfw,omitempty"`
-}
-
-// GuildChannelCreateComplex creates a new channel in the given guild
-// guildID      : The ID of a Guild
-// data         : A data struct describing the new Channel, Name and Type are mandatory, other fields depending on the type
-func (s *Session) GuildChannelCreateComplex(guildID string, data GuildChannelCreateData) (st *Channel, err error) {
-	body, err := s.RequestWithBucketID("POST", EndpointGuildChannels(guildID), data, EndpointGuildChannels(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildChannelCreate creates a new channel in the given guild
-// guildID   : The ID of a Guild.
-// name      : Name of the channel (2-100 chars length)
-// ctype     : Type of the channel
-func (s *Session) GuildChannelCreate(guildID, name string, ctype ChannelType) (st *Channel, err error) {
-	return s.GuildChannelCreateComplex(guildID, GuildChannelCreateData{
-		Name: name,
-		Type: ctype,
-	})
-}
-
-// GuildChannelsReorder updates the order of channels in a guild
-// guildID   : The ID of a Guild.
-// channels  : Updated channels.
-func (s *Session) GuildChannelsReorder(guildID string, channels []*Channel) (err error) {
-
-	data := make([]struct {
-		ID       string `json:"id"`
-		Position int    `json:"position"`
-	}, len(channels))
-
-	for i, c := range channels {
-		data[i].ID = c.ID
-		data[i].Position = c.Position
-	}
-
-	_, err = s.RequestWithBucketID("PATCH", EndpointGuildChannels(guildID), data, EndpointGuildChannels(guildID))
-	return
-}
-
-// GuildInvites returns an array of Invite structures for the given guild
-// guildID   : The ID of a Guild.
-func (s *Session) GuildInvites(guildID string) (st []*Invite, err error) {
-	body, err := s.RequestWithBucketID("GET", EndpointGuildInvites(guildID), nil, EndpointGuildInvites(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildRoles returns all roles for a given guild.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildRoles(guildID string) (st []*Role, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildRoles(guildID), nil, EndpointGuildRoles(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return // TODO return pointer
-}
-
-// GuildRoleCreate returns a new Guild Role.
-// guildID: The ID of a Guild.
-func (s *Session) GuildRoleCreate(guildID string) (st *Role, err error) {
-
-	body, err := s.RequestWithBucketID("POST", EndpointGuildRoles(guildID), nil, EndpointGuildRoles(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildRoleEdit updates an existing Guild Role with new values
-// guildID   : The ID of a Guild.
-// roleID    : The ID of a Role.
-// name      : The name of the Role.
-// color     : The color of the role (decimal, not hex).
-// hoist     : Whether to display the role's users separately.
-// perm      : The permissions for the role.
-// mention   : Whether this role is mentionable
-func (s *Session) GuildRoleEdit(guildID, roleID, name string, color int, hoist bool, perm int, mention bool) (st *Role, err error) {
-
-	// Prevent sending a color int that is too big.
-	if color > 0xFFFFFF {
-		err = fmt.Errorf("color value cannot be larger than 0xFFFFFF")
-		return nil, err
-	}
-
-	data := struct {
-		Name        string `json:"name"`        // The role's name (overwrites existing)
-		Color       int    `json:"color"`       // The color the role should have (as a decimal, not hex)
-		Hoist       bool   `json:"hoist"`       // Whether to display the role's users separately
-		Permissions int    `json:"permissions"` // The overall permissions number of the role (overwrites existing)
-		Mentionable bool   `json:"mentionable"` // Whether this role is mentionable
-	}{name, color, hoist, perm, mention}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointGuildRole(guildID, roleID), data, EndpointGuildRole(guildID, ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildRoleReorder reoders guild roles
-// guildID   : The ID of a Guild.
-// roles     : A list of ordered roles.
-func (s *Session) GuildRoleReorder(guildID string, roles []*Role) (st []*Role, err error) {
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointGuildRoles(guildID), roles, EndpointGuildRoles(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildRoleDelete deletes an existing role.
-// guildID   : The ID of a Guild.
-// roleID    : The ID of a Role.
-func (s *Session) GuildRoleDelete(guildID, roleID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointGuildRole(guildID, roleID), nil, EndpointGuildRole(guildID, ""))
-
-	return
-}
-
-// GuildPruneCount Returns the number of members that would be removed in a prune operation.
-// Requires 'KICK_MEMBER' permission.
-// guildID	: The ID of a Guild.
-// days		: The number of days to count prune for (1 or more).
-func (s *Session) GuildPruneCount(guildID string, days uint32) (count uint32, err error) {
-	count = 0
-
-	if days <= 0 {
-		err = ErrPruneDaysBounds
-		return
-	}
-
-	p := struct {
-		Pruned uint32 `json:"pruned"`
-	}{}
-
-	uri := EndpointGuildPrune(guildID) + "?days=" + strconv.FormatUint(uint64(days), 10)
-	body, err := s.RequestWithBucketID("GET", uri, nil, EndpointGuildPrune(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &p)
-	if err != nil {
-		return
-	}
-
-	count = p.Pruned
-
-	return
-}
-
-// GuildPrune Begin as prune operation. Requires the 'KICK_MEMBERS' permission.
-// Returns an object with one 'pruned' key indicating the number of members that were removed in the prune operation.
-// guildID	: The ID of a Guild.
-// days		: The number of days to count prune for (1 or more).
-func (s *Session) GuildPrune(guildID string, days uint32) (count uint32, err error) {
-
-	count = 0
-
-	if days <= 0 {
-		err = ErrPruneDaysBounds
-		return
-	}
-
-	data := struct {
-		days uint32
-	}{days}
-
-	p := struct {
-		Pruned uint32 `json:"pruned"`
-	}{}
-
-	body, err := s.RequestWithBucketID("POST", EndpointGuildPrune(guildID), data, EndpointGuildPrune(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &p)
-	if err != nil {
-		return
-	}
-
-	count = p.Pruned
-
-	return
-}
-
-// GuildIntegrations returns an array of Integrations for a guild.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildIntegrations(guildID string) (st []*Integration, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildIntegrations(guildID), nil, EndpointGuildIntegrations(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildIntegrationCreate creates a Guild Integration.
-// guildID          : The ID of a Guild.
-// integrationType  : The Integration type.
-// integrationID    : The ID of an integration.
-func (s *Session) GuildIntegrationCreate(guildID, integrationType, integrationID string) (err error) {
-
-	data := struct {
-		Type string `json:"type"`
-		ID   string `json:"id"`
-	}{integrationType, integrationID}
-
-	_, err = s.RequestWithBucketID("POST", EndpointGuildIntegrations(guildID), data, EndpointGuildIntegrations(guildID))
-	return
-}
-
-// GuildIntegrationEdit edits a Guild Integration.
-// guildID              : The ID of a Guild.
-// integrationType      : The Integration type.
-// integrationID        : The ID of an integration.
-// expireBehavior	      : The behavior when an integration subscription lapses (see the integration object documentation).
-// expireGracePeriod    : Period (in seconds) where the integration will ignore lapsed subscriptions.
-// enableEmoticons	    : Whether emoticons should be synced for this integration (twitch only currently).
-func (s *Session) GuildIntegrationEdit(guildID, integrationID string, expireBehavior, expireGracePeriod int, enableEmoticons bool) (err error) {
-
-	data := struct {
-		ExpireBehavior    int  `json:"expire_behavior"`
-		ExpireGracePeriod int  `json:"expire_grace_period"`
-		EnableEmoticons   bool `json:"enable_emoticons"`
-	}{expireBehavior, expireGracePeriod, enableEmoticons}
-
-	_, err = s.RequestWithBucketID("PATCH", EndpointGuildIntegration(guildID, integrationID), data, EndpointGuildIntegration(guildID, ""))
-	return
-}
-
-// GuildIntegrationDelete removes the given integration from the Guild.
-// guildID          : The ID of a Guild.
-// integrationID    : The ID of an integration.
-func (s *Session) GuildIntegrationDelete(guildID, integrationID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointGuildIntegration(guildID, integrationID), nil, EndpointGuildIntegration(guildID, ""))
-	return
-}
-
-// GuildIntegrationSync syncs an integration.
-// guildID          : The ID of a Guild.
-// integrationID    : The ID of an integration.
-func (s *Session) GuildIntegrationSync(guildID, integrationID string) (err error) {
-
-	_, err = s.RequestWithBucketID("POST", EndpointGuildIntegrationSync(guildID, integrationID), nil, EndpointGuildIntegration(guildID, ""))
-	return
-}
-
-// GuildIcon returns an image.Image of a guild icon.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildIcon(guildID string) (img image.Image, err error) {
-	g, err := s.Guild(guildID)
-	if err != nil {
-		return
-	}
-
-	if g.Icon == "" {
-		err = ErrGuildNoIcon
-		return
-	}
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildIcon(guildID, g.Icon), nil, EndpointGuildIcon(guildID, ""))
-	if err != nil {
-		return
-	}
-
-	img, _, err = image.Decode(bytes.NewReader(body))
-	return
-}
-
-// GuildSplash returns an image.Image of a guild splash image.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildSplash(guildID string) (img image.Image, err error) {
-	g, err := s.Guild(guildID)
-	if err != nil {
-		return
-	}
-
-	if g.Splash == "" {
-		err = ErrGuildNoSplash
-		return
-	}
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildSplash(guildID, g.Splash), nil, EndpointGuildSplash(guildID, ""))
-	if err != nil {
-		return
-	}
-
-	img, _, err = image.Decode(bytes.NewReader(body))
-	return
-}
-
-// GuildEmbed returns the embed for a Guild.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildEmbed(guildID string) (st *GuildEmbed, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildEmbed(guildID), nil, EndpointGuildEmbed(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildEmbedEdit returns the embed for a Guild.
-// guildID   : The ID of a Guild.
-func (s *Session) GuildEmbedEdit(guildID string, enabled bool, channelID string) (err error) {
-
-	data := GuildEmbed{enabled, channelID}
-
-	_, err = s.RequestWithBucketID("PATCH", EndpointGuildEmbed(guildID), data, EndpointGuildEmbed(guildID))
-	return
-}
-
-// GuildAuditLog returns the audit log for a Guild.
-// guildID     : The ID of a Guild.
-// userID      : If provided the log will be filtered for the given ID.
-// beforeID    : If provided all log entries returned will be before the given ID.
-// actionType  : If provided the log will be filtered for the given Action Type.
-// limit       : The number messages that can be returned. (default 50, min 1, max 100)
-func (s *Session) GuildAuditLog(guildID, userID, beforeID string, actionType, limit int) (st *GuildAuditLog, err error) {
-
-	uri := EndpointGuildAuditLogs(guildID)
-
-	v := url.Values{}
-	if userID != "" {
-		v.Set("user_id", userID)
-	}
-	if beforeID != "" {
-		v.Set("before", beforeID)
-	}
-	if actionType > 0 {
-		v.Set("action_type", strconv.Itoa(actionType))
-	}
-	if limit > 0 {
-		v.Set("limit", strconv.Itoa(limit))
-	}
-	if len(v) > 0 {
-		uri = fmt.Sprintf("%s?%s", uri, v.Encode())
-	}
-
-	body, err := s.RequestWithBucketID("GET", uri, nil, EndpointGuildAuditLogs(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// GuildEmojiCreate creates a new emoji
-// guildID : The ID of a Guild.
-// name    : The Name of the Emoji.
-// image   : The base64 encoded emoji image, has to be smaller than 256KB.
-// roles   : The roles for which this emoji will be whitelisted, can be nil.
-func (s *Session) GuildEmojiCreate(guildID, name, image string, roles []string) (emoji *Emoji, err error) {
-
-	data := struct {
-		Name  string   `json:"name"`
-		Image string   `json:"image"`
-		Roles []string `json:"roles,omitempty"`
-	}{name, image, roles}
-
-	body, err := s.RequestWithBucketID("POST", EndpointGuildEmojis(guildID), data, EndpointGuildEmojis(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &emoji)
-	return
-}
-
-// GuildEmojiEdit modifies an emoji
-// guildID : The ID of a Guild.
-// emojiID : The ID of an Emoji.
-// name    : The Name of the Emoji.
-// roles   : The roles for which this emoji will be whitelisted, can be nil.
-func (s *Session) GuildEmojiEdit(guildID, emojiID, name string, roles []string) (emoji *Emoji, err error) {
-
-	data := struct {
-		Name  string   `json:"name"`
-		Roles []string `json:"roles,omitempty"`
-	}{name, roles}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointGuildEmoji(guildID, emojiID), data, EndpointGuildEmojis(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &emoji)
-	return
-}
-
-// GuildEmojiDelete deletes an Emoji.
-// guildID : The ID of a Guild.
-// emojiID : The ID of an Emoji.
-func (s *Session) GuildEmojiDelete(guildID, emojiID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointGuildEmoji(guildID, emojiID), nil, EndpointGuildEmojis(guildID))
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Channels
-// ------------------------------------------------------------------------------------------------
-
-// Channel returns a Channel structure of a specific Channel.
-// channelID  : The ID of the Channel you want returned.
-func (s *Session) Channel(channelID string) (st *Channel, err error) {
-	body, err := s.RequestWithBucketID("GET", EndpointChannel(channelID), nil, EndpointChannel(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelEdit edits the given channel
-// channelID  : The ID of a Channel
-// name       : The new name to assign the channel.
-func (s *Session) ChannelEdit(channelID, name string) (*Channel, error) {
-	return s.ChannelEditComplex(channelID, &ChannelEdit{
-		Name: name,
-	})
-}
-
-// ChannelEditComplex edits an existing channel, replacing the parameters entirely with ChannelEdit struct
-// channelID  : The ID of a Channel
-// data          : The channel struct to send
-func (s *Session) ChannelEditComplex(channelID string, data *ChannelEdit) (st *Channel, err error) {
-	body, err := s.RequestWithBucketID("PATCH", EndpointChannel(channelID), data, EndpointChannel(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelDelete deletes the given channel
-// channelID  : The ID of a Channel
-func (s *Session) ChannelDelete(channelID string) (st *Channel, err error) {
-
-	body, err := s.RequestWithBucketID("DELETE", EndpointChannel(channelID), nil, EndpointChannel(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelTyping broadcasts to all members that authenticated user is typing in
-// the given channel.
-// channelID  : The ID of a Channel
-func (s *Session) ChannelTyping(channelID string) (err error) {
-
-	_, err = s.RequestWithBucketID("POST", EndpointChannelTyping(channelID), nil, EndpointChannelTyping(channelID))
-	return
-}
-
-// ChannelMessages returns an array of Message structures for messages within
-// a given channel.
-// channelID : The ID of a Channel.
-// limit     : The number messages that can be returned. (max 100)
-// beforeID  : If provided all messages returned will be before given ID.
-// afterID   : If provided all messages returned will be after given ID.
-// aroundID  : If provided all messages returned will be around given ID.
-func (s *Session) ChannelMessages(channelID string, limit int, beforeID, afterID, aroundID string) (st []*Message, err error) {
-
-	uri := EndpointChannelMessages(channelID)
-
-	v := url.Values{}
-	if limit > 0 {
-		v.Set("limit", strconv.Itoa(limit))
-	}
-	if afterID != "" {
-		v.Set("after", afterID)
-	}
-	if beforeID != "" {
-		v.Set("before", beforeID)
-	}
-	if aroundID != "" {
-		v.Set("around", aroundID)
-	}
-	if len(v) > 0 {
-		uri += "?" + v.Encode()
-	}
-
-	body, err := s.RequestWithBucketID("GET", uri, nil, EndpointChannelMessages(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelMessage gets a single message by ID from a given channel.
-// channeld  : The ID of a Channel
-// messageID : the ID of a Message
-func (s *Session) ChannelMessage(channelID, messageID string) (st *Message, err error) {
-
-	response, err := s.RequestWithBucketID("GET", EndpointChannelMessage(channelID, messageID), nil, EndpointChannelMessage(channelID, ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(response, &st)
-	return
-}
-
-// ChannelMessageAck acknowledges and marks the given message as read
-// channeld  : The ID of a Channel
-// messageID : the ID of a Message
-// lastToken : token returned by last ack
-func (s *Session) ChannelMessageAck(channelID, messageID, lastToken string) (st *Ack, err error) {
-
-	body, err := s.RequestWithBucketID("POST", EndpointChannelMessageAck(channelID, messageID), &Ack{Token: lastToken}, EndpointChannelMessageAck(channelID, ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelMessageSend sends a message to the given channel.
-// channelID : The ID of a Channel.
-// content   : The message to send.
-func (s *Session) ChannelMessageSend(channelID string, content string) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{
-		Content: content,
-	})
-}
-
-var quoteEscaper = strings.NewReplacer("\\", "\\\\", `"`, "\\\"")
-
-// ChannelMessageSendComplex sends a message to the given channel.
-// channelID : The ID of a Channel.
-// data      : The message struct to send.
-func (s *Session) ChannelMessageSendComplex(channelID string, data *MessageSend) (st *Message, err error) {
-	if data.Embed != nil && data.Embed.Type == "" {
-		data.Embed.Type = "rich"
-	}
-
-	endpoint := EndpointChannelMessages(channelID)
-
-	// TODO: Remove this when compatibility is not required.
-	files := data.Files
-	if data.File != nil {
-		if files == nil {
-			files = []*File{data.File}
-		} else {
-			err = fmt.Errorf("cannot specify both File and Files")
-			return
-		}
-	}
-
-	var response []byte
-	if len(files) > 0 {
-		body := &bytes.Buffer{}
-		bodywriter := multipart.NewWriter(body)
-
-		var payload []byte
-		payload, err = json.Marshal(data)
-		if err != nil {
-			return
-		}
-
-		var p io.Writer
-
-		h := make(textproto.MIMEHeader)
-		h.Set("Content-Disposition", `form-data; name="payload_json"`)
-		h.Set("Content-Type", "application/json")
-
-		p, err = bodywriter.CreatePart(h)
-		if err != nil {
-			return
-		}
-
-		if _, err = p.Write(payload); err != nil {
-			return
-		}
-
-		for i, file := range files {
-			h := make(textproto.MIMEHeader)
-			h.Set("Content-Disposition", fmt.Sprintf(`form-data; name="file%d"; filename="%s"`, i, quoteEscaper.Replace(file.Name)))
-			contentType := file.ContentType
-			if contentType == "" {
-				contentType = "application/octet-stream"
-			}
-			h.Set("Content-Type", contentType)
-
-			p, err = bodywriter.CreatePart(h)
-			if err != nil {
-				return
-			}
-
-			if _, err = io.Copy(p, file.Reader); err != nil {
-				return
-			}
-		}
-
-		err = bodywriter.Close()
-		if err != nil {
-			return
-		}
-
-		response, err = s.request("POST", endpoint, bodywriter.FormDataContentType(), body.Bytes(), endpoint, 0)
-	} else {
-		response, err = s.RequestWithBucketID("POST", endpoint, data, endpoint)
-	}
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(response, &st)
-	return
-}
-
-// ChannelMessageSendTTS sends a message to the given channel with Text to Speech.
-// channelID : The ID of a Channel.
-// content   : The message to send.
-func (s *Session) ChannelMessageSendTTS(channelID string, content string) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{
-		Content: content,
-		Tts:     true,
-	})
-}
-
-// ChannelMessageSendEmbed sends a message to the given channel with embedded data.
-// channelID : The ID of a Channel.
-// embed     : The embed data to send.
-func (s *Session) ChannelMessageSendEmbed(channelID string, embed *MessageEmbed) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{
-		Embed: embed,
-	})
-}
-
-// ChannelMessageEdit edits an existing message, replacing it entirely with
-// the given content.
-// channelID  : The ID of a Channel
-// messageID  : The ID of a Message
-// content    : The contents of the message
-func (s *Session) ChannelMessageEdit(channelID, messageID, content string) (*Message, error) {
-	return s.ChannelMessageEditComplex(NewMessageEdit(channelID, messageID).SetContent(content))
-}
-
-// ChannelMessageEditComplex edits an existing message, replacing it entirely with
-// the given MessageEdit struct
-func (s *Session) ChannelMessageEditComplex(m *MessageEdit) (st *Message, err error) {
-	if m.Embed != nil && m.Embed.Type == "" {
-		m.Embed.Type = "rich"
-	}
-
-	response, err := s.RequestWithBucketID("PATCH", EndpointChannelMessage(m.Channel, m.ID), m, EndpointChannelMessage(m.Channel, ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(response, &st)
-	return
-}
-
-// ChannelMessageEditEmbed edits an existing message with embedded data.
-// channelID : The ID of a Channel
-// messageID : The ID of a Message
-// embed     : The embed data to send
-func (s *Session) ChannelMessageEditEmbed(channelID, messageID string, embed *MessageEmbed) (*Message, error) {
-	return s.ChannelMessageEditComplex(NewMessageEdit(channelID, messageID).SetEmbed(embed))
-}
-
-// ChannelMessageDelete deletes a message from the Channel.
-func (s *Session) ChannelMessageDelete(channelID, messageID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointChannelMessage(channelID, messageID), nil, EndpointChannelMessage(channelID, ""))
-	return
-}
-
-// ChannelMessagesBulkDelete bulk deletes the messages from the channel for the provided messageIDs.
-// If only one messageID is in the slice call channelMessageDelete function.
-// If the slice is empty do nothing.
-// channelID : The ID of the channel for the messages to delete.
-// messages  : The IDs of the messages to be deleted. A slice of string IDs. A maximum of 100 messages.
-func (s *Session) ChannelMessagesBulkDelete(channelID string, messages []string) (err error) {
-
-	if len(messages) == 0 {
-		return
-	}
-
-	if len(messages) == 1 {
-		err = s.ChannelMessageDelete(channelID, messages[0])
-		return
-	}
-
-	if len(messages) > 100 {
-		messages = messages[:100]
-	}
-
-	data := struct {
-		Messages []string `json:"messages"`
-	}{messages}
-
-	_, err = s.RequestWithBucketID("POST", EndpointChannelMessagesBulkDelete(channelID), data, EndpointChannelMessagesBulkDelete(channelID))
-	return
-}
-
-// ChannelMessagePin pins a message within a given channel.
-// channelID: The ID of a channel.
-// messageID: The ID of a message.
-func (s *Session) ChannelMessagePin(channelID, messageID string) (err error) {
-
-	_, err = s.RequestWithBucketID("PUT", EndpointChannelMessagePin(channelID, messageID), nil, EndpointChannelMessagePin(channelID, ""))
-	return
-}
-
-// ChannelMessageUnpin unpins a message within a given channel.
-// channelID: The ID of a channel.
-// messageID: The ID of a message.
-func (s *Session) ChannelMessageUnpin(channelID, messageID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointChannelMessagePin(channelID, messageID), nil, EndpointChannelMessagePin(channelID, ""))
-	return
-}
-
-// ChannelMessagesPinned returns an array of Message structures for pinned messages
-// within a given channel
-// channelID : The ID of a Channel.
-func (s *Session) ChannelMessagesPinned(channelID string) (st []*Message, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointChannelMessagesPins(channelID), nil, EndpointChannelMessagesPins(channelID))
-
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelFileSend sends a file to the given channel.
-// channelID : The ID of a Channel.
-// name: The name of the file.
-// io.Reader : A reader for the file contents.
-func (s *Session) ChannelFileSend(channelID, name string, r io.Reader) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{File: &File{Name: name, Reader: r}})
-}
-
-// ChannelFileSendWithMessage sends a file to the given channel with an message.
-// DEPRECATED. Use ChannelMessageSendComplex instead.
-// channelID : The ID of a Channel.
-// content: Optional Message content.
-// name: The name of the file.
-// io.Reader : A reader for the file contents.
-func (s *Session) ChannelFileSendWithMessage(channelID, content string, name string, r io.Reader) (*Message, error) {
-	return s.ChannelMessageSendComplex(channelID, &MessageSend{File: &File{Name: name, Reader: r}, Content: content})
-}
-
-// ChannelInvites returns an array of Invite structures for the given channel
-// channelID   : The ID of a Channel
-func (s *Session) ChannelInvites(channelID string) (st []*Invite, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointChannelInvites(channelID), nil, EndpointChannelInvites(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelInviteCreate creates a new invite for the given channel.
-// channelID   : The ID of a Channel
-// i           : An Invite struct with the values MaxAge, MaxUses and Temporary defined.
-func (s *Session) ChannelInviteCreate(channelID string, i Invite) (st *Invite, err error) {
-
-	data := struct {
-		MaxAge    int  `json:"max_age"`
-		MaxUses   int  `json:"max_uses"`
-		Temporary bool `json:"temporary"`
-		Unique    bool `json:"unique"`
-	}{i.MaxAge, i.MaxUses, i.Temporary, i.Unique}
-
-	body, err := s.RequestWithBucketID("POST", EndpointChannelInvites(channelID), data, EndpointChannelInvites(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ChannelPermissionSet creates a Permission Override for the given channel.
-// NOTE: This func name may changed.  Using Set instead of Create because
-// you can both create a new override or update an override with this function.
-func (s *Session) ChannelPermissionSet(channelID, targetID, targetType string, allow, deny int) (err error) {
-
-	data := struct {
-		ID    string `json:"id"`
-		Type  string `json:"type"`
-		Allow int    `json:"allow"`
-		Deny  int    `json:"deny"`
-	}{targetID, targetType, allow, deny}
-
-	_, err = s.RequestWithBucketID("PUT", EndpointChannelPermission(channelID, targetID), data, EndpointChannelPermission(channelID, ""))
-	return
-}
-
-// ChannelPermissionDelete deletes a specific permission override for the given channel.
-// NOTE: Name of this func may change.
-func (s *Session) ChannelPermissionDelete(channelID, targetID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointChannelPermission(channelID, targetID), nil, EndpointChannelPermission(channelID, ""))
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Invites
-// ------------------------------------------------------------------------------------------------
-
-// Invite returns an Invite structure of the given invite
-// inviteID : The invite code
-func (s *Session) Invite(inviteID string) (st *Invite, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointInvite(inviteID), nil, EndpointInvite(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// InviteWithCounts returns an Invite structure of the given invite including approximate member counts
-// inviteID : The invite code
-func (s *Session) InviteWithCounts(inviteID string) (st *Invite, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointInvite(inviteID)+"?with_counts=true", nil, EndpointInvite(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// InviteDelete deletes an existing invite
-// inviteID   : the code of an invite
-func (s *Session) InviteDelete(inviteID string) (st *Invite, err error) {
-
-	body, err := s.RequestWithBucketID("DELETE", EndpointInvite(inviteID), nil, EndpointInvite(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// InviteAccept accepts an Invite to a Guild or Channel
-// inviteID : The invite code
-func (s *Session) InviteAccept(inviteID string) (st *Invite, err error) {
-
-	body, err := s.RequestWithBucketID("POST", EndpointInvite(inviteID), nil, EndpointInvite(""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Voice
-// ------------------------------------------------------------------------------------------------
-
-// VoiceRegions returns the voice server regions
-func (s *Session) VoiceRegions() (st []*VoiceRegion, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointVoiceRegions, nil, EndpointVoiceRegions)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// VoiceICE returns the voice server ICE information
-func (s *Session) VoiceICE() (st *VoiceICE, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointVoiceIce, nil, EndpointVoiceIce)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Websockets
-// ------------------------------------------------------------------------------------------------
-
-// Gateway returns the websocket Gateway address
-func (s *Session) Gateway() (gateway string, err error) {
-
-	response, err := s.RequestWithBucketID("GET", EndpointGateway, nil, EndpointGateway)
-	if err != nil {
-		return
-	}
-
-	temp := struct {
-		URL string `json:"url"`
-	}{}
-
-	err = unmarshal(response, &temp)
-	if err != nil {
-		return
-	}
-
-	gateway = temp.URL
-
-	// Ensure the gateway always has a trailing slash.
-	// MacOS will fail to connect if we add query params without a trailing slash on the base domain.
-	if !strings.HasSuffix(gateway, "/") {
-		gateway += "/"
-	}
-
-	return
-}
-
-// GatewayBot returns the websocket Gateway address and the recommended number of shards
-func (s *Session) GatewayBot() (st *GatewayBotResponse, err error) {
-
-	response, err := s.RequestWithBucketID("GET", EndpointGatewayBot, nil, EndpointGatewayBot)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(response, &st)
-	if err != nil {
-		return
-	}
-
-	// Ensure the gateway always has a trailing slash.
-	// MacOS will fail to connect if we add query params without a trailing slash on the base domain.
-	if !strings.HasSuffix(st.URL, "/") {
-		st.URL += "/"
-	}
-
-	return
-}
-
-// Functions specific to Webhooks
-
-// WebhookCreate returns a new Webhook.
-// channelID: The ID of a Channel.
-// name     : The name of the webhook.
-// avatar   : The avatar of the webhook.
-func (s *Session) WebhookCreate(channelID, name, avatar string) (st *Webhook, err error) {
-
-	data := struct {
-		Name   string `json:"name"`
-		Avatar string `json:"avatar,omitempty"`
-	}{name, avatar}
-
-	body, err := s.RequestWithBucketID("POST", EndpointChannelWebhooks(channelID), data, EndpointChannelWebhooks(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// ChannelWebhooks returns all webhooks for a given channel.
-// channelID: The ID of a channel.
-func (s *Session) ChannelWebhooks(channelID string) (st []*Webhook, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointChannelWebhooks(channelID), nil, EndpointChannelWebhooks(channelID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// GuildWebhooks returns all webhooks for a given guild.
-// guildID: The ID of a Guild.
-func (s *Session) GuildWebhooks(guildID string) (st []*Webhook, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointGuildWebhooks(guildID), nil, EndpointGuildWebhooks(guildID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// Webhook returns a webhook for a given ID
-// webhookID: The ID of a webhook.
-func (s *Session) Webhook(webhookID string) (st *Webhook, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointWebhook(webhookID), nil, EndpointWebhooks)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// WebhookWithToken returns a webhook for a given ID
-// webhookID: The ID of a webhook.
-// token    : The auth token for the webhook.
-func (s *Session) WebhookWithToken(webhookID, token string) (st *Webhook, err error) {
-
-	body, err := s.RequestWithBucketID("GET", EndpointWebhookToken(webhookID, token), nil, EndpointWebhookToken("", ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// WebhookEdit updates an existing Webhook.
-// webhookID: The ID of a webhook.
-// name     : The name of the webhook.
-// avatar   : The avatar of the webhook.
-func (s *Session) WebhookEdit(webhookID, name, avatar, channelID string) (st *Role, err error) {
-
-	data := struct {
-		Name      string `json:"name,omitempty"`
-		Avatar    string `json:"avatar,omitempty"`
-		ChannelID string `json:"channel_id,omitempty"`
-	}{name, avatar, channelID}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointWebhook(webhookID), data, EndpointWebhooks)
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// WebhookEditWithToken updates an existing Webhook with an auth token.
-// webhookID: The ID of a webhook.
-// token    : The auth token for the webhook.
-// name     : The name of the webhook.
-// avatar   : The avatar of the webhook.
-func (s *Session) WebhookEditWithToken(webhookID, token, name, avatar string) (st *Role, err error) {
-
-	data := struct {
-		Name   string `json:"name,omitempty"`
-		Avatar string `json:"avatar,omitempty"`
-	}{name, avatar}
-
-	body, err := s.RequestWithBucketID("PATCH", EndpointWebhookToken(webhookID, token), data, EndpointWebhookToken("", ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// WebhookDelete deletes a webhook for a given ID
-// webhookID: The ID of a webhook.
-func (s *Session) WebhookDelete(webhookID string) (err error) {
-
-	_, err = s.RequestWithBucketID("DELETE", EndpointWebhook(webhookID), nil, EndpointWebhooks)
-
-	return
-}
-
-// WebhookDeleteWithToken deletes a webhook for a given ID with an auth token.
-// webhookID: The ID of a webhook.
-// token    : The auth token for the webhook.
-func (s *Session) WebhookDeleteWithToken(webhookID, token string) (st *Webhook, err error) {
-
-	body, err := s.RequestWithBucketID("DELETE", EndpointWebhookToken(webhookID, token), nil, EndpointWebhookToken("", ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-
-	return
-}
-
-// WebhookExecute executes a webhook.
-// webhookID: The ID of a webhook.
-// token    : The auth token for the webhook
-// wait     : Waits for server confirmation of message send and ensures that the return struct is populated (it is nil otherwise)
-//
-// If `wait` is `false`, the returned *Message is always empty, because server
-// does not provide the response data.
-func (s *Session) WebhookExecute(webhookID, token string, wait bool, data *WebhookParams) (st *Message, err error) {
-	uri := EndpointWebhookToken(webhookID, token)
-
-	if wait {
-		uri += "?wait=true"
-	}
-
-	var response []byte
-	if data.File != nil {
-		body := &bytes.Buffer{}
-		bodywriter := multipart.NewWriter(body)
-
-		var payload []byte
-		payload, err = json.Marshal(data)
-		if err != nil {
-			return
-		}
-
-		var p io.Writer
-
-		h := make(textproto.MIMEHeader)
-		h.Set("Content-Disposition", `form-data; name="payload_json"`)
-		h.Set("Content-Type", "application/json")
-
-		p, err = bodywriter.CreatePart(h)
-		if err != nil {
-			return
-		}
-
-		if _, err = p.Write(payload); err != nil {
-			return
-		}
-
-		{
-			file := data.File
-			h := make(textproto.MIMEHeader)
-			h.Set("Content-Disposition", fmt.Sprintf(`form-data; name="file"; filename="%s"`, quoteEscaper.Replace(file.Name)))
-			contentType := file.ContentType
-			if contentType == "" {
-				contentType = "application/octet-stream"
-			}
-			h.Set("Content-Type", contentType)
-
-			p, err = bodywriter.CreatePart(h)
-			if err != nil {
-				return
-			}
-
-			if _, err = io.Copy(p, file.Reader); err != nil {
-				return
-			}
-		}
-
-		err = bodywriter.Close()
-		if err != nil {
-			return
-		}
-
-		response, err = s.request("POST", uri, bodywriter.FormDataContentType(), body.Bytes(), EndpointWebhookToken("", ""), 0)
-	} else {
-		response, err = s.RequestWithBucketID("POST", uri, data, EndpointWebhookToken("", ""))
-	}
-	if err != nil {
-		return
-	}
-	if !wait {
-		return
-	}
-
-	err = unmarshal(response, &st)
-	return
-}
-
-// MessageReactionAdd creates an emoji reaction to a message.
-// channelID : The channel ID.
-// messageID : The message ID.
-// emojiID   : Either the unicode emoji for the reaction, or a guild emoji identifier.
-func (s *Session) MessageReactionAdd(channelID, messageID, emojiID string) error {
-
-	// emoji such as  #⃣ need to have # escaped
-	emojiID = strings.Replace(emojiID, "#", "%23", -1)
-	_, err := s.RequestWithBucketID("PUT", EndpointMessageReaction(channelID, messageID, emojiID, "@me"), nil, EndpointMessageReaction(channelID, "", "", ""))
-
-	return err
-}
-
-// MessageReactionRemove deletes an emoji reaction to a message.
-// channelID : The channel ID.
-// messageID : The message ID.
-// emojiID   : Either the unicode emoji for the reaction, or a guild emoji identifier.
-// userID	 : @me or ID of the user to delete the reaction for.
-func (s *Session) MessageReactionRemove(channelID, messageID, emojiID, userID string) error {
-
-	// emoji such as  #⃣ need to have # escaped
-	emojiID = strings.Replace(emojiID, "#", "%23", -1)
-	_, err := s.RequestWithBucketID("DELETE", EndpointMessageReaction(channelID, messageID, emojiID, userID), nil, EndpointMessageReaction(channelID, "", "", ""))
-
-	return err
-}
-
-// MessageReactionsRemoveAll deletes all reactions from a message
-// channelID : The channel ID
-// messageID : The message ID.
-func (s *Session) MessageReactionsRemoveAll(channelID, messageID string) error {
-
-	_, err := s.RequestWithBucketID("DELETE", EndpointMessageReactionsAll(channelID, messageID), nil, EndpointMessageReactionsAll(channelID, messageID))
-
-	return err
-}
-
-// MessageReactions gets all the users reactions for a specific emoji.
-// channelID : The channel ID.
-// messageID : The message ID.
-// emojiID   : Either the unicode emoji for the reaction, or a guild emoji identifier.
-// limit    : max number of users to return (max 100)
-func (s *Session) MessageReactions(channelID, messageID, emojiID string, limit int) (st []*User, err error) {
-	// emoji such as  #⃣ need to have # escaped
-	emojiID = strings.Replace(emojiID, "#", "%23", -1)
-	uri := EndpointMessageReactions(channelID, messageID, emojiID)
-
-	v := url.Values{}
-
-	if limit > 0 {
-		v.Set("limit", strconv.Itoa(limit))
-	}
-
-	if len(v) > 0 {
-		uri += "?" + v.Encode()
-	}
-
-	body, err := s.RequestWithBucketID("GET", uri, nil, EndpointMessageReaction(channelID, "", "", ""))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &st)
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to user notes
-// ------------------------------------------------------------------------------------------------
-
-// UserNoteSet sets the note for a specific user.
-func (s *Session) UserNoteSet(userID string, message string) (err error) {
-	data := struct {
-		Note string `json:"note"`
-	}{message}
-
-	_, err = s.RequestWithBucketID("PUT", EndpointUserNotes(userID), data, EndpointUserNotes(""))
-	return
-}
-
-// ------------------------------------------------------------------------------------------------
-// Functions specific to Discord Relationships (Friends list)
-// ------------------------------------------------------------------------------------------------
-
-// RelationshipsGet returns an array of all the relationships of the user.
-func (s *Session) RelationshipsGet() (r []*Relationship, err error) {
-	body, err := s.RequestWithBucketID("GET", EndpointRelationships(), nil, EndpointRelationships())
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &r)
-	return
-}
-
-// relationshipCreate creates a new relationship. (I.e. send or accept a friend request, block a user.)
-// relationshipType : 1 = friend, 2 = blocked, 3 = incoming friend req, 4 = sent friend req
-func (s *Session) relationshipCreate(userID string, relationshipType int) (err error) {
-	data := struct {
-		Type int `json:"type"`
-	}{relationshipType}
-
-	_, err = s.RequestWithBucketID("PUT", EndpointRelationship(userID), data, EndpointRelationships())
-	return
-}
-
-// RelationshipFriendRequestSend sends a friend request to a user.
-// userID: ID of the user.
-func (s *Session) RelationshipFriendRequestSend(userID string) (err error) {
-	err = s.relationshipCreate(userID, 4)
-	return
-}
-
-// RelationshipFriendRequestAccept accepts a friend request from a user.
-// userID: ID of the user.
-func (s *Session) RelationshipFriendRequestAccept(userID string) (err error) {
-	err = s.relationshipCreate(userID, 1)
-	return
-}
-
-// RelationshipUserBlock blocks a user.
-// userID: ID of the user.
-func (s *Session) RelationshipUserBlock(userID string) (err error) {
-	err = s.relationshipCreate(userID, 2)
-	return
-}
-
-// RelationshipDelete removes the relationship with a user.
-// userID: ID of the user.
-func (s *Session) RelationshipDelete(userID string) (err error) {
-	_, err = s.RequestWithBucketID("DELETE", EndpointRelationship(userID), nil, EndpointRelationships())
-	return
-}
-
-// RelationshipsMutualGet returns an array of all the users both @me and the given user is friends with.
-// userID: ID of the user.
-func (s *Session) RelationshipsMutualGet(userID string) (mf []*User, err error) {
-	body, err := s.RequestWithBucketID("GET", EndpointRelationshipsMutual(userID), nil, EndpointRelationshipsMutual(userID))
-	if err != nil {
-		return
-	}
-
-	err = unmarshal(body, &mf)
-	return
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/state.go b/vendor/github.com/bwmarrin/discordgo/state.go
deleted file mode 100644
index 7babc115..00000000
--- a/vendor/github.com/bwmarrin/discordgo/state.go
+++ /dev/null
@@ -1,1022 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains code related to state tracking.  If enabled, state
-// tracking will capture the initial READY packet and many other websocket
-// events and maintain an in-memory state of of guilds, channels, users, and
-// so forth.  This information can be accessed through the Session.State struct.
-
-package discordgo
-
-import (
-	"errors"
-	"sort"
-	"sync"
-)
-
-// ErrNilState is returned when the state is nil.
-var ErrNilState = errors.New("state not instantiated, please use discordgo.New() or assign Session.State")
-
-// ErrStateNotFound is returned when the state cache
-// requested is not found
-var ErrStateNotFound = errors.New("state cache not found")
-
-// A State contains the current known state.
-// As discord sends this in a READY blob, it seems reasonable to simply
-// use that struct as the data store.
-type State struct {
-	sync.RWMutex
-	Ready
-
-	// MaxMessageCount represents how many messages per channel the state will store.
-	MaxMessageCount int
-	TrackChannels   bool
-	TrackEmojis     bool
-	TrackMembers    bool
-	TrackRoles      bool
-	TrackVoice      bool
-	TrackPresences  bool
-
-	guildMap   map[string]*Guild
-	channelMap map[string]*Channel
-	memberMap  map[string]map[string]*Member
-}
-
-// NewState creates an empty state.
-func NewState() *State {
-	return &State{
-		Ready: Ready{
-			PrivateChannels: []*Channel{},
-			Guilds:          []*Guild{},
-		},
-		TrackChannels:  true,
-		TrackEmojis:    true,
-		TrackMembers:   true,
-		TrackRoles:     true,
-		TrackVoice:     true,
-		TrackPresences: true,
-		guildMap:       make(map[string]*Guild),
-		channelMap:     make(map[string]*Channel),
-		memberMap:      make(map[string]map[string]*Member),
-	}
-}
-
-func (s *State) createMemberMap(guild *Guild) {
-	members := make(map[string]*Member)
-	for _, m := range guild.Members {
-		members[m.User.ID] = m
-	}
-	s.memberMap[guild.ID] = members
-}
-
-// GuildAdd adds a guild to the current world state, or
-// updates it if it already exists.
-func (s *State) GuildAdd(guild *Guild) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	// Update the channels to point to the right guild, adding them to the channelMap as we go
-	for _, c := range guild.Channels {
-		s.channelMap[c.ID] = c
-	}
-
-	// If this guild contains a new member slice, we must regenerate the member map so the pointers stay valid
-	if guild.Members != nil {
-		s.createMemberMap(guild)
-	} else if _, ok := s.memberMap[guild.ID]; !ok {
-		// Even if we have no new member slice, we still initialize the member map for this guild if it doesn't exist
-		s.memberMap[guild.ID] = make(map[string]*Member)
-	}
-
-	if g, ok := s.guildMap[guild.ID]; ok {
-		// We are about to replace `g` in the state with `guild`, but first we need to
-		// make sure we preserve any fields that the `guild` doesn't contain from `g`.
-		if guild.MemberCount == 0 {
-			guild.MemberCount = g.MemberCount
-		}
-		if guild.Roles == nil {
-			guild.Roles = g.Roles
-		}
-		if guild.Emojis == nil {
-			guild.Emojis = g.Emojis
-		}
-		if guild.Members == nil {
-			guild.Members = g.Members
-		}
-		if guild.Presences == nil {
-			guild.Presences = g.Presences
-		}
-		if guild.Channels == nil {
-			guild.Channels = g.Channels
-		}
-		if guild.VoiceStates == nil {
-			guild.VoiceStates = g.VoiceStates
-		}
-		*g = *guild
-		return nil
-	}
-
-	s.Guilds = append(s.Guilds, guild)
-	s.guildMap[guild.ID] = guild
-
-	return nil
-}
-
-// GuildRemove removes a guild from current world state.
-func (s *State) GuildRemove(guild *Guild) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	_, err := s.Guild(guild.ID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	delete(s.guildMap, guild.ID)
-
-	for i, g := range s.Guilds {
-		if g.ID == guild.ID {
-			s.Guilds = append(s.Guilds[:i], s.Guilds[i+1:]...)
-			return nil
-		}
-	}
-
-	return nil
-}
-
-// Guild gets a guild by ID.
-// Useful for querying if @me is in a guild:
-//     _, err := discordgo.Session.State.Guild(guildID)
-//     isInGuild := err == nil
-func (s *State) Guild(guildID string) (*Guild, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	s.RLock()
-	defer s.RUnlock()
-
-	if g, ok := s.guildMap[guildID]; ok {
-		return g, nil
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// PresenceAdd adds a presence to the current world state, or
-// updates it if it already exists.
-func (s *State) PresenceAdd(guildID string, presence *Presence) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	for i, p := range guild.Presences {
-		if p.User.ID == presence.User.ID {
-			//guild.Presences[i] = presence
-
-			//Update status
-			guild.Presences[i].Game = presence.Game
-			guild.Presences[i].Roles = presence.Roles
-			if presence.Status != "" {
-				guild.Presences[i].Status = presence.Status
-			}
-			if presence.Nick != "" {
-				guild.Presences[i].Nick = presence.Nick
-			}
-
-			//Update the optionally sent user information
-			//ID Is a mandatory field so you should not need to check if it is empty
-			guild.Presences[i].User.ID = presence.User.ID
-
-			if presence.User.Avatar != "" {
-				guild.Presences[i].User.Avatar = presence.User.Avatar
-			}
-			if presence.User.Discriminator != "" {
-				guild.Presences[i].User.Discriminator = presence.User.Discriminator
-			}
-			if presence.User.Email != "" {
-				guild.Presences[i].User.Email = presence.User.Email
-			}
-			if presence.User.Token != "" {
-				guild.Presences[i].User.Token = presence.User.Token
-			}
-			if presence.User.Username != "" {
-				guild.Presences[i].User.Username = presence.User.Username
-			}
-
-			return nil
-		}
-	}
-
-	guild.Presences = append(guild.Presences, presence)
-	return nil
-}
-
-// PresenceRemove removes a presence from the current world state.
-func (s *State) PresenceRemove(guildID string, presence *Presence) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	for i, p := range guild.Presences {
-		if p.User.ID == presence.User.ID {
-			guild.Presences = append(guild.Presences[:i], guild.Presences[i+1:]...)
-			return nil
-		}
-	}
-
-	return ErrStateNotFound
-}
-
-// Presence gets a presence by ID from a guild.
-func (s *State) Presence(guildID, userID string) (*Presence, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return nil, err
-	}
-
-	for _, p := range guild.Presences {
-		if p.User.ID == userID {
-			return p, nil
-		}
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// TODO: Consider moving Guild state update methods onto *Guild.
-
-// MemberAdd adds a member to the current world state, or
-// updates it if it already exists.
-func (s *State) MemberAdd(member *Member) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(member.GuildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	members, ok := s.memberMap[member.GuildID]
-	if !ok {
-		return ErrStateNotFound
-	}
-
-	m, ok := members[member.User.ID]
-	if !ok {
-		members[member.User.ID] = member
-		guild.Members = append(guild.Members, member)
-	} else {
-		// We are about to replace `m` in the state with `member`, but first we need to
-		// make sure we preserve any fields that the `member` doesn't contain from `m`.
-		if member.JoinedAt == "" {
-			member.JoinedAt = m.JoinedAt
-		}
-		*m = *member
-	}
-
-	return nil
-}
-
-// MemberRemove removes a member from current world state.
-func (s *State) MemberRemove(member *Member) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(member.GuildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	members, ok := s.memberMap[member.GuildID]
-	if !ok {
-		return ErrStateNotFound
-	}
-
-	_, ok = members[member.User.ID]
-	if !ok {
-		return ErrStateNotFound
-	}
-	delete(members, member.User.ID)
-
-	for i, m := range guild.Members {
-		if m.User.ID == member.User.ID {
-			guild.Members = append(guild.Members[:i], guild.Members[i+1:]...)
-			return nil
-		}
-	}
-
-	return ErrStateNotFound
-}
-
-// Member gets a member by ID from a guild.
-func (s *State) Member(guildID, userID string) (*Member, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	s.RLock()
-	defer s.RUnlock()
-
-	members, ok := s.memberMap[guildID]
-	if !ok {
-		return nil, ErrStateNotFound
-	}
-
-	m, ok := members[userID]
-	if ok {
-		return m, nil
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// RoleAdd adds a role to the current world state, or
-// updates it if it already exists.
-func (s *State) RoleAdd(guildID string, role *Role) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	for i, r := range guild.Roles {
-		if r.ID == role.ID {
-			guild.Roles[i] = role
-			return nil
-		}
-	}
-
-	guild.Roles = append(guild.Roles, role)
-	return nil
-}
-
-// RoleRemove removes a role from current world state by ID.
-func (s *State) RoleRemove(guildID, roleID string) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	for i, r := range guild.Roles {
-		if r.ID == roleID {
-			guild.Roles = append(guild.Roles[:i], guild.Roles[i+1:]...)
-			return nil
-		}
-	}
-
-	return ErrStateNotFound
-}
-
-// Role gets a role by ID from a guild.
-func (s *State) Role(guildID, roleID string) (*Role, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return nil, err
-	}
-
-	s.RLock()
-	defer s.RUnlock()
-
-	for _, r := range guild.Roles {
-		if r.ID == roleID {
-			return r, nil
-		}
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// ChannelAdd adds a channel to the current world state, or
-// updates it if it already exists.
-// Channels may exist either as PrivateChannels or inside
-// a guild.
-func (s *State) ChannelAdd(channel *Channel) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	// If the channel exists, replace it
-	if c, ok := s.channelMap[channel.ID]; ok {
-		if channel.Messages == nil {
-			channel.Messages = c.Messages
-		}
-		if channel.PermissionOverwrites == nil {
-			channel.PermissionOverwrites = c.PermissionOverwrites
-		}
-
-		*c = *channel
-		return nil
-	}
-
-	if channel.Type == ChannelTypeDM || channel.Type == ChannelTypeGroupDM {
-		s.PrivateChannels = append(s.PrivateChannels, channel)
-	} else {
-		guild, ok := s.guildMap[channel.GuildID]
-		if !ok {
-			return ErrStateNotFound
-		}
-
-		guild.Channels = append(guild.Channels, channel)
-	}
-
-	s.channelMap[channel.ID] = channel
-
-	return nil
-}
-
-// ChannelRemove removes a channel from current world state.
-func (s *State) ChannelRemove(channel *Channel) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	_, err := s.Channel(channel.ID)
-	if err != nil {
-		return err
-	}
-
-	if channel.Type == ChannelTypeDM || channel.Type == ChannelTypeGroupDM {
-		s.Lock()
-		defer s.Unlock()
-
-		for i, c := range s.PrivateChannels {
-			if c.ID == channel.ID {
-				s.PrivateChannels = append(s.PrivateChannels[:i], s.PrivateChannels[i+1:]...)
-				break
-			}
-		}
-	} else {
-		guild, err := s.Guild(channel.GuildID)
-		if err != nil {
-			return err
-		}
-
-		s.Lock()
-		defer s.Unlock()
-
-		for i, c := range guild.Channels {
-			if c.ID == channel.ID {
-				guild.Channels = append(guild.Channels[:i], guild.Channels[i+1:]...)
-				break
-			}
-		}
-	}
-
-	delete(s.channelMap, channel.ID)
-
-	return nil
-}
-
-// GuildChannel gets a channel by ID from a guild.
-// This method is Deprecated, use Channel(channelID)
-func (s *State) GuildChannel(guildID, channelID string) (*Channel, error) {
-	return s.Channel(channelID)
-}
-
-// PrivateChannel gets a private channel by ID.
-// This method is Deprecated, use Channel(channelID)
-func (s *State) PrivateChannel(channelID string) (*Channel, error) {
-	return s.Channel(channelID)
-}
-
-// Channel gets a channel by ID, it will look in all guilds and private channels.
-func (s *State) Channel(channelID string) (*Channel, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	s.RLock()
-	defer s.RUnlock()
-
-	if c, ok := s.channelMap[channelID]; ok {
-		return c, nil
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// Emoji returns an emoji for a guild and emoji id.
-func (s *State) Emoji(guildID, emojiID string) (*Emoji, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return nil, err
-	}
-
-	s.RLock()
-	defer s.RUnlock()
-
-	for _, e := range guild.Emojis {
-		if e.ID == emojiID {
-			return e, nil
-		}
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// EmojiAdd adds an emoji to the current world state.
-func (s *State) EmojiAdd(guildID string, emoji *Emoji) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	guild, err := s.Guild(guildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	for i, e := range guild.Emojis {
-		if e.ID == emoji.ID {
-			guild.Emojis[i] = emoji
-			return nil
-		}
-	}
-
-	guild.Emojis = append(guild.Emojis, emoji)
-	return nil
-}
-
-// EmojisAdd adds multiple emojis to the world state.
-func (s *State) EmojisAdd(guildID string, emojis []*Emoji) error {
-	for _, e := range emojis {
-		if err := s.EmojiAdd(guildID, e); err != nil {
-			return err
-		}
-	}
-	return nil
-}
-
-// MessageAdd adds a message to the current world state, or updates it if it exists.
-// If the channel cannot be found, the message is discarded.
-// Messages are kept in state up to s.MaxMessageCount per channel.
-func (s *State) MessageAdd(message *Message) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	c, err := s.Channel(message.ChannelID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	// If the message exists, merge in the new message contents.
-	for _, m := range c.Messages {
-		if m.ID == message.ID {
-			if message.Content != "" {
-				m.Content = message.Content
-			}
-			if message.EditedTimestamp != "" {
-				m.EditedTimestamp = message.EditedTimestamp
-			}
-			if message.Mentions != nil {
-				m.Mentions = message.Mentions
-			}
-			if message.Embeds != nil {
-				m.Embeds = message.Embeds
-			}
-			if message.Attachments != nil {
-				m.Attachments = message.Attachments
-			}
-			if message.Timestamp != "" {
-				m.Timestamp = message.Timestamp
-			}
-			if message.Author != nil {
-				m.Author = message.Author
-			}
-
-			return nil
-		}
-	}
-
-	c.Messages = append(c.Messages, message)
-
-	if len(c.Messages) > s.MaxMessageCount {
-		c.Messages = c.Messages[len(c.Messages)-s.MaxMessageCount:]
-	}
-	return nil
-}
-
-// MessageRemove removes a message from the world state.
-func (s *State) MessageRemove(message *Message) error {
-	if s == nil {
-		return ErrNilState
-	}
-
-	return s.messageRemoveByID(message.ChannelID, message.ID)
-}
-
-// messageRemoveByID removes a message by channelID and messageID from the world state.
-func (s *State) messageRemoveByID(channelID, messageID string) error {
-	c, err := s.Channel(channelID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	for i, m := range c.Messages {
-		if m.ID == messageID {
-			c.Messages = append(c.Messages[:i], c.Messages[i+1:]...)
-			return nil
-		}
-	}
-
-	return ErrStateNotFound
-}
-
-func (s *State) voiceStateUpdate(update *VoiceStateUpdate) error {
-	guild, err := s.Guild(update.GuildID)
-	if err != nil {
-		return err
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	// Handle Leaving Channel
-	if update.ChannelID == "" {
-		for i, state := range guild.VoiceStates {
-			if state.UserID == update.UserID {
-				guild.VoiceStates = append(guild.VoiceStates[:i], guild.VoiceStates[i+1:]...)
-				return nil
-			}
-		}
-	} else {
-		for i, state := range guild.VoiceStates {
-			if state.UserID == update.UserID {
-				guild.VoiceStates[i] = update.VoiceState
-				return nil
-			}
-		}
-
-		guild.VoiceStates = append(guild.VoiceStates, update.VoiceState)
-	}
-
-	return nil
-}
-
-// Message gets a message by channel and message ID.
-func (s *State) Message(channelID, messageID string) (*Message, error) {
-	if s == nil {
-		return nil, ErrNilState
-	}
-
-	c, err := s.Channel(channelID)
-	if err != nil {
-		return nil, err
-	}
-
-	s.RLock()
-	defer s.RUnlock()
-
-	for _, m := range c.Messages {
-		if m.ID == messageID {
-			return m, nil
-		}
-	}
-
-	return nil, ErrStateNotFound
-}
-
-// OnReady takes a Ready event and updates all internal state.
-func (s *State) onReady(se *Session, r *Ready) (err error) {
-	if s == nil {
-		return ErrNilState
-	}
-
-	s.Lock()
-	defer s.Unlock()
-
-	// We must track at least the current user for Voice, even
-	// if state is disabled, store the bare essentials.
-	if !se.StateEnabled {
-		ready := Ready{
-			Version:   r.Version,
-			SessionID: r.SessionID,
-			User:      r.User,
-		}
-
-		s.Ready = ready
-
-		return nil
-	}
-
-	s.Ready = *r
-
-	for _, g := range s.Guilds {
-		s.guildMap[g.ID] = g
-		s.createMemberMap(g)
-
-		for _, c := range g.Channels {
-			s.channelMap[c.ID] = c
-		}
-	}
-
-	for _, c := range s.PrivateChannels {
-		s.channelMap[c.ID] = c
-	}
-
-	return nil
-}
-
-// OnInterface handles all events related to states.
-func (s *State) OnInterface(se *Session, i interface{}) (err error) {
-	if s == nil {
-		return ErrNilState
-	}
-
-	r, ok := i.(*Ready)
-	if ok {
-		return s.onReady(se, r)
-	}
-
-	if !se.StateEnabled {
-		return nil
-	}
-
-	switch t := i.(type) {
-	case *GuildCreate:
-		err = s.GuildAdd(t.Guild)
-	case *GuildUpdate:
-		err = s.GuildAdd(t.Guild)
-	case *GuildDelete:
-		err = s.GuildRemove(t.Guild)
-	case *GuildMemberAdd:
-		// Updates the MemberCount of the guild.
-		guild, err := s.Guild(t.Member.GuildID)
-		if err != nil {
-			return err
-		}
-		guild.MemberCount++
-
-		// Caches member if tracking is enabled.
-		if s.TrackMembers {
-			err = s.MemberAdd(t.Member)
-		}
-	case *GuildMemberUpdate:
-		if s.TrackMembers {
-			err = s.MemberAdd(t.Member)
-		}
-	case *GuildMemberRemove:
-		// Updates the MemberCount of the guild.
-		guild, err := s.Guild(t.Member.GuildID)
-		if err != nil {
-			return err
-		}
-		guild.MemberCount--
-
-		// Removes member from the cache if tracking is enabled.
-		if s.TrackMembers {
-			err = s.MemberRemove(t.Member)
-		}
-	case *GuildMembersChunk:
-		if s.TrackMembers {
-			for i := range t.Members {
-				t.Members[i].GuildID = t.GuildID
-				err = s.MemberAdd(t.Members[i])
-			}
-		}
-	case *GuildRoleCreate:
-		if s.TrackRoles {
-			err = s.RoleAdd(t.GuildID, t.Role)
-		}
-	case *GuildRoleUpdate:
-		if s.TrackRoles {
-			err = s.RoleAdd(t.GuildID, t.Role)
-		}
-	case *GuildRoleDelete:
-		if s.TrackRoles {
-			err = s.RoleRemove(t.GuildID, t.RoleID)
-		}
-	case *GuildEmojisUpdate:
-		if s.TrackEmojis {
-			err = s.EmojisAdd(t.GuildID, t.Emojis)
-		}
-	case *ChannelCreate:
-		if s.TrackChannels {
-			err = s.ChannelAdd(t.Channel)
-		}
-	case *ChannelUpdate:
-		if s.TrackChannels {
-			err = s.ChannelAdd(t.Channel)
-		}
-	case *ChannelDelete:
-		if s.TrackChannels {
-			err = s.ChannelRemove(t.Channel)
-		}
-	case *MessageCreate:
-		if s.MaxMessageCount != 0 {
-			err = s.MessageAdd(t.Message)
-		}
-	case *MessageUpdate:
-		if s.MaxMessageCount != 0 {
-			var old *Message
-			old, err = s.Message(t.ChannelID, t.ID)
-			if err == nil {
-				oldCopy := *old
-				t.BeforeUpdate = &oldCopy
-			}
-
-			err = s.MessageAdd(t.Message)
-		}
-	case *MessageDelete:
-		if s.MaxMessageCount != 0 {
-			err = s.MessageRemove(t.Message)
-		}
-	case *MessageDeleteBulk:
-		if s.MaxMessageCount != 0 {
-			for _, mID := range t.Messages {
-				s.messageRemoveByID(t.ChannelID, mID)
-			}
-		}
-	case *VoiceStateUpdate:
-		if s.TrackVoice {
-			err = s.voiceStateUpdate(t)
-		}
-	case *PresenceUpdate:
-		if s.TrackPresences {
-			s.PresenceAdd(t.GuildID, &t.Presence)
-		}
-		if s.TrackMembers {
-			if t.Status == StatusOffline {
-				return
-			}
-
-			var m *Member
-			m, err = s.Member(t.GuildID, t.User.ID)
-
-			if err != nil {
-				// Member not found; this is a user coming online
-				m = &Member{
-					GuildID: t.GuildID,
-					Nick:    t.Nick,
-					User:    t.User,
-					Roles:   t.Roles,
-				}
-
-			} else {
-
-				if t.Nick != "" {
-					m.Nick = t.Nick
-				}
-
-				if t.User.Username != "" {
-					m.User.Username = t.User.Username
-				}
-
-				// PresenceUpdates always contain a list of roles, so there's no need to check for an empty list here
-				m.Roles = t.Roles
-
-			}
-
-			err = s.MemberAdd(m)
-		}
-
-	}
-
-	return
-}
-
-// UserChannelPermissions returns the permission of a user in a channel.
-// userID    : The ID of the user to calculate permissions for.
-// channelID : The ID of the channel to calculate permission for.
-func (s *State) UserChannelPermissions(userID, channelID string) (apermissions int, err error) {
-	if s == nil {
-		return 0, ErrNilState
-	}
-
-	channel, err := s.Channel(channelID)
-	if err != nil {
-		return
-	}
-
-	guild, err := s.Guild(channel.GuildID)
-	if err != nil {
-		return
-	}
-
-	if userID == guild.OwnerID {
-		apermissions = PermissionAll
-		return
-	}
-
-	member, err := s.Member(guild.ID, userID)
-	if err != nil {
-		return
-	}
-
-	return memberPermissions(guild, channel, member), nil
-}
-
-// UserColor returns the color of a user in a channel.
-// While colors are defined at a Guild level, determining for a channel is more useful in message handlers.
-// 0 is returned in cases of error, which is the color of @everyone.
-// userID    : The ID of the user to calculate the color for.
-// channelID   : The ID of the channel to calculate the color for.
-func (s *State) UserColor(userID, channelID string) int {
-	if s == nil {
-		return 0
-	}
-
-	channel, err := s.Channel(channelID)
-	if err != nil {
-		return 0
-	}
-
-	guild, err := s.Guild(channel.GuildID)
-	if err != nil {
-		return 0
-	}
-
-	member, err := s.Member(guild.ID, userID)
-	if err != nil {
-		return 0
-	}
-
-	roles := Roles(guild.Roles)
-	sort.Sort(roles)
-
-	for _, role := range roles {
-		for _, roleID := range member.Roles {
-			if role.ID == roleID {
-				if role.Color != 0 {
-					return role.Color
-				}
-			}
-		}
-	}
-
-	return 0
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/structs.go b/vendor/github.com/bwmarrin/discordgo/structs.go
deleted file mode 100644
index b19d3a67..00000000
--- a/vendor/github.com/bwmarrin/discordgo/structs.go
+++ /dev/null
@@ -1,1039 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains all structures for the discordgo package.  These
-// may be moved about later into separate files but I find it easier to have
-// them all located together.
-
-package discordgo
-
-import (
-	"encoding/json"
-	"fmt"
-	"net/http"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/gorilla/websocket"
-)
-
-// A Session represents a connection to the Discord API.
-type Session struct {
-	sync.RWMutex
-
-	// General configurable settings.
-
-	// Authentication token for this session
-	Token string
-	MFA   bool
-
-	// Debug for printing JSON request/responses
-	Debug    bool // Deprecated, will be removed.
-	LogLevel int
-
-	// Should the session reconnect the websocket on errors.
-	ShouldReconnectOnError bool
-
-	// Should the session request compressed websocket data.
-	Compress bool
-
-	// Sharding
-	ShardID    int
-	ShardCount int
-
-	// Should state tracking be enabled.
-	// State tracking is the best way for getting the the users
-	// active guilds and the members of the guilds.
-	StateEnabled bool
-
-	// Whether or not to call event handlers synchronously.
-	// e.g false = launch event handlers in their own goroutines.
-	SyncEvents bool
-
-	// Exposed but should not be modified by User.
-
-	// Whether the Data Websocket is ready
-	DataReady bool // NOTE: Maye be deprecated soon
-
-	// Max number of REST API retries
-	MaxRestRetries int
-
-	// Status stores the currect status of the websocket connection
-	// this is being tested, may stay, may go away.
-	status int32
-
-	// Whether the Voice Websocket is ready
-	VoiceReady bool // NOTE: Deprecated.
-
-	// Whether the UDP Connection is ready
-	UDPReady bool // NOTE: Deprecated
-
-	// Stores a mapping of guild id's to VoiceConnections
-	VoiceConnections map[string]*VoiceConnection
-
-	// Managed state object, updated internally with events when
-	// StateEnabled is true.
-	State *State
-
-	// The http client used for REST requests
-	Client *http.Client
-
-	// The user agent used for REST APIs
-	UserAgent string
-
-	// Stores the last HeartbeatAck that was recieved (in UTC)
-	LastHeartbeatAck time.Time
-
-	// Stores the last Heartbeat sent (in UTC)
-	LastHeartbeatSent time.Time
-
-	// used to deal with rate limits
-	Ratelimiter *RateLimiter
-
-	// Event handlers
-	handlersMu   sync.RWMutex
-	handlers     map[string][]*eventHandlerInstance
-	onceHandlers map[string][]*eventHandlerInstance
-
-	// The websocket connection.
-	wsConn *websocket.Conn
-
-	// When nil, the session is not listening.
-	listening chan interface{}
-
-	// sequence tracks the current gateway api websocket sequence number
-	sequence *int64
-
-	// stores sessions current Discord Gateway
-	gateway string
-
-	// stores session ID of current Gateway connection
-	sessionID string
-
-	// used to make sure gateway websocket writes do not happen concurrently
-	wsMutex sync.Mutex
-}
-
-// UserConnection is a Connection returned from the UserConnections endpoint
-type UserConnection struct {
-	ID           string         `json:"id"`
-	Name         string         `json:"name"`
-	Type         string         `json:"type"`
-	Revoked      bool           `json:"revoked"`
-	Integrations []*Integration `json:"integrations"`
-}
-
-// Integration stores integration information
-type Integration struct {
-	ID                string             `json:"id"`
-	Name              string             `json:"name"`
-	Type              string             `json:"type"`
-	Enabled           bool               `json:"enabled"`
-	Syncing           bool               `json:"syncing"`
-	RoleID            string             `json:"role_id"`
-	ExpireBehavior    int                `json:"expire_behavior"`
-	ExpireGracePeriod int                `json:"expire_grace_period"`
-	User              *User              `json:"user"`
-	Account           IntegrationAccount `json:"account"`
-	SyncedAt          Timestamp          `json:"synced_at"`
-}
-
-// IntegrationAccount is integration account information
-// sent by the UserConnections endpoint
-type IntegrationAccount struct {
-	ID   string `json:"id"`
-	Name string `json:"name"`
-}
-
-// A VoiceRegion stores data for a specific voice region server.
-type VoiceRegion struct {
-	ID       string `json:"id"`
-	Name     string `json:"name"`
-	Hostname string `json:"sample_hostname"`
-	Port     int    `json:"sample_port"`
-}
-
-// A VoiceICE stores data for voice ICE servers.
-type VoiceICE struct {
-	TTL     string       `json:"ttl"`
-	Servers []*ICEServer `json:"servers"`
-}
-
-// A ICEServer stores data for a specific voice ICE server.
-type ICEServer struct {
-	URL        string `json:"url"`
-	Username   string `json:"username"`
-	Credential string `json:"credential"`
-}
-
-// A Invite stores all data related to a specific Discord Guild or Channel invite.
-type Invite struct {
-	Guild     *Guild    `json:"guild"`
-	Channel   *Channel  `json:"channel"`
-	Inviter   *User     `json:"inviter"`
-	Code      string    `json:"code"`
-	CreatedAt Timestamp `json:"created_at"`
-	MaxAge    int       `json:"max_age"`
-	Uses      int       `json:"uses"`
-	MaxUses   int       `json:"max_uses"`
-	Revoked   bool      `json:"revoked"`
-	Temporary bool      `json:"temporary"`
-	Unique    bool      `json:"unique"`
-
-	// will only be filled when using InviteWithCounts
-	ApproximatePresenceCount int `json:"approximate_presence_count"`
-	ApproximateMemberCount   int `json:"approximate_member_count"`
-}
-
-// ChannelType is the type of a Channel
-type ChannelType int
-
-// Block contains known ChannelType values
-const (
-	ChannelTypeGuildText ChannelType = iota
-	ChannelTypeDM
-	ChannelTypeGuildVoice
-	ChannelTypeGroupDM
-	ChannelTypeGuildCategory
-	ChannelTypeGuildNews
-	ChannelTypeGuildStore
-)
-
-// A Channel holds all data related to an individual Discord channel.
-type Channel struct {
-	// The ID of the channel.
-	ID string `json:"id"`
-
-	// The ID of the guild to which the channel belongs, if it is in a guild.
-	// Else, this ID is empty (e.g. DM channels).
-	GuildID string `json:"guild_id"`
-
-	// The name of the channel.
-	Name string `json:"name"`
-
-	// The topic of the channel.
-	Topic string `json:"topic"`
-
-	// The type of the channel.
-	Type ChannelType `json:"type"`
-
-	// The ID of the last message sent in the channel. This is not
-	// guaranteed to be an ID of a valid message.
-	LastMessageID string `json:"last_message_id"`
-
-	// The timestamp of the last pinned message in the channel.
-	// Empty if the channel has no pinned messages.
-	LastPinTimestamp Timestamp `json:"last_pin_timestamp"`
-
-	// Whether the channel is marked as NSFW.
-	NSFW bool `json:"nsfw"`
-
-	// Icon of the group DM channel.
-	Icon string `json:"icon"`
-
-	// The position of the channel, used for sorting in client.
-	Position int `json:"position"`
-
-	// The bitrate of the channel, if it is a voice channel.
-	Bitrate int `json:"bitrate"`
-
-	// The recipients of the channel. This is only populated in DM channels.
-	Recipients []*User `json:"recipients"`
-
-	// The messages in the channel. This is only present in state-cached channels,
-	// and State.MaxMessageCount must be non-zero.
-	Messages []*Message `json:"-"`
-
-	// A list of permission overwrites present for the channel.
-	PermissionOverwrites []*PermissionOverwrite `json:"permission_overwrites"`
-
-	// The user limit of the voice channel.
-	UserLimit int `json:"user_limit"`
-
-	// The ID of the parent channel, if the channel is under a category
-	ParentID string `json:"parent_id"`
-
-	// Amount of seconds a user has to wait before sending another message (0-21600)
-	// bots, as well as users with the permission manage_messages or manage_channel, are unaffected
-	RateLimitPerUser int `json:"rate_limit_per_user"`
-}
-
-// Mention returns a string which mentions the channel
-func (c *Channel) Mention() string {
-	return fmt.Sprintf("<#%s>", c.ID)
-}
-
-// A ChannelEdit holds Channel Field data for a channel edit.
-type ChannelEdit struct {
-	Name                 string                 `json:"name,omitempty"`
-	Topic                string                 `json:"topic,omitempty"`
-	NSFW                 bool                   `json:"nsfw,omitempty"`
-	Position             int                    `json:"position"`
-	Bitrate              int                    `json:"bitrate,omitempty"`
-	UserLimit            int                    `json:"user_limit,omitempty"`
-	PermissionOverwrites []*PermissionOverwrite `json:"permission_overwrites,omitempty"`
-	ParentID             string                 `json:"parent_id,omitempty"`
-	RateLimitPerUser     int                    `json:"rate_limit_per_user,omitempty"`
-}
-
-// A PermissionOverwrite holds permission overwrite data for a Channel
-type PermissionOverwrite struct {
-	ID    string `json:"id"`
-	Type  string `json:"type"`
-	Deny  int    `json:"deny"`
-	Allow int    `json:"allow"`
-}
-
-// Emoji struct holds data related to Emoji's
-type Emoji struct {
-	ID            string   `json:"id"`
-	Name          string   `json:"name"`
-	Roles         []string `json:"roles"`
-	Managed       bool     `json:"managed"`
-	RequireColons bool     `json:"require_colons"`
-	Animated      bool     `json:"animated"`
-	Available     bool     `json:"available"`
-}
-
-// MessageFormat returns a correctly formatted Emoji for use in Message content and embeds
-func (e *Emoji) MessageFormat() string {
-	if e.ID != "" && e.Name != "" {
-		if e.Animated {
-			return "<a:" + e.APIName() + ">"
-		}
-
-		return "<:" + e.APIName() + ">"
-	}
-
-	return e.APIName()
-}
-
-// APIName returns an correctly formatted API name for use in the MessageReactions endpoints.
-func (e *Emoji) APIName() string {
-	if e.ID != "" && e.Name != "" {
-		return e.Name + ":" + e.ID
-	}
-	if e.Name != "" {
-		return e.Name
-	}
-	return e.ID
-}
-
-// VerificationLevel type definition
-type VerificationLevel int
-
-// Constants for VerificationLevel levels from 0 to 4 inclusive
-const (
-	VerificationLevelNone VerificationLevel = iota
-	VerificationLevelLow
-	VerificationLevelMedium
-	VerificationLevelHigh
-	VerificationLevelVeryHigh
-)
-
-// ExplicitContentFilterLevel type definition
-type ExplicitContentFilterLevel int
-
-// Constants for ExplicitContentFilterLevel levels from 0 to 2 inclusive
-const (
-	ExplicitContentFilterDisabled ExplicitContentFilterLevel = iota
-	ExplicitContentFilterMembersWithoutRoles
-	ExplicitContentFilterAllMembers
-)
-
-// MfaLevel type definition
-type MfaLevel int
-
-// Constants for MfaLevel levels from 0 to 1 inclusive
-const (
-	MfaLevelNone MfaLevel = iota
-	MfaLevelElevated
-)
-
-// PremiumTier type definition
-type PremiumTier int
-
-// Constants for PremiumTier levels from 0 to 3 inclusive
-const (
-	PremiumTierNone PremiumTier = iota
-	PremiumTier1
-	PremiumTier2
-	PremiumTier3
-)
-
-// A Guild holds all data related to a specific Discord Guild.  Guilds are also
-// sometimes referred to as Servers in the Discord client.
-type Guild struct {
-	// The ID of the guild.
-	ID string `json:"id"`
-
-	// The name of the guild. (2–100 characters)
-	Name string `json:"name"`
-
-	// The hash of the guild's icon. Use Session.GuildIcon
-	// to retrieve the icon itself.
-	Icon string `json:"icon"`
-
-	// The voice region of the guild.
-	Region string `json:"region"`
-
-	// The ID of the AFK voice channel.
-	AfkChannelID string `json:"afk_channel_id"`
-
-	// The ID of the embed channel ID, used for embed widgets.
-	EmbedChannelID string `json:"embed_channel_id"`
-
-	// The user ID of the owner of the guild.
-	OwnerID string `json:"owner_id"`
-
-	// The time at which the current user joined the guild.
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	JoinedAt Timestamp `json:"joined_at"`
-
-	// The hash of the guild's splash.
-	Splash string `json:"splash"`
-
-	// The timeout, in seconds, before a user is considered AFK in voice.
-	AfkTimeout int `json:"afk_timeout"`
-
-	// The number of members in the guild.
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	MemberCount int `json:"member_count"`
-
-	// The verification level required for the guild.
-	VerificationLevel VerificationLevel `json:"verification_level"`
-
-	// Whether the guild has embedding enabled.
-	EmbedEnabled bool `json:"embed_enabled"`
-
-	// Whether the guild is considered large. This is
-	// determined by a member threshold in the identify packet,
-	// and is currently hard-coded at 250 members in the library.
-	Large bool `json:"large"`
-
-	// The default message notification setting for the guild.
-	// 0 == all messages, 1 == mentions only.
-	DefaultMessageNotifications int `json:"default_message_notifications"`
-
-	// A list of roles in the guild.
-	Roles []*Role `json:"roles"`
-
-	// A list of the custom emojis present in the guild.
-	Emojis []*Emoji `json:"emojis"`
-
-	// A list of the members in the guild.
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	Members []*Member `json:"members"`
-
-	// A list of partial presence objects for members in the guild.
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	Presences []*Presence `json:"presences"`
-
-	// A list of channels in the guild.
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	Channels []*Channel `json:"channels"`
-
-	// A list of voice states for the guild.
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	VoiceStates []*VoiceState `json:"voice_states"`
-
-	// Whether this guild is currently unavailable (most likely due to outage).
-	// This field is only present in GUILD_CREATE events and websocket
-	// update events, and thus is only present in state-cached guilds.
-	Unavailable bool `json:"unavailable"`
-
-	// The explicit content filter level
-	ExplicitContentFilter ExplicitContentFilterLevel `json:"explicit_content_filter"`
-
-	// The list of enabled guild features
-	Features []string `json:"features"`
-
-	// Required MFA level for the guild
-	MfaLevel MfaLevel `json:"mfa_level"`
-
-	// Whether or not the Server Widget is enabled
-	WidgetEnabled bool `json:"widget_enabled"`
-
-	// The Channel ID for the Server Widget
-	WidgetChannelID string `json:"widget_channel_id"`
-
-	// The Channel ID to which system messages are sent (eg join and leave messages)
-	SystemChannelID string `json:"system_channel_id"`
-
-	// the vanity url code for the guild
-	VanityURLCode string `json:"vanity_url_code"`
-
-	// the description for the guild
-	Description string `json:"description"`
-
-	// The hash of the guild's banner
-	Banner string `json:"banner"`
-
-	// The premium tier of the guild
-	PremiumTier PremiumTier `json:"premium_tier"`
-
-	// The total number of users currently boosting this server
-	PremiumSubscriptionCount int `json:"premium_subscription_count"`
-}
-
-// IconURL returns a URL to the guild's icon.
-func (g *Guild) IconURL() string {
-	if g.Icon == "" {
-		return ""
-	}
-
-	if strings.HasPrefix(g.Icon, "a_") {
-		return EndpointGuildIconAnimated(g.ID, g.Icon)
-	}
-
-	return EndpointGuildIcon(g.ID, g.Icon)
-}
-
-// A UserGuild holds a brief version of a Guild
-type UserGuild struct {
-	ID          string `json:"id"`
-	Name        string `json:"name"`
-	Icon        string `json:"icon"`
-	Owner       bool   `json:"owner"`
-	Permissions int    `json:"permissions"`
-}
-
-// A GuildParams stores all the data needed to update discord guild settings
-type GuildParams struct {
-	Name                        string             `json:"name,omitempty"`
-	Region                      string             `json:"region,omitempty"`
-	VerificationLevel           *VerificationLevel `json:"verification_level,omitempty"`
-	DefaultMessageNotifications int                `json:"default_message_notifications,omitempty"` // TODO: Separate type?
-	AfkChannelID                string             `json:"afk_channel_id,omitempty"`
-	AfkTimeout                  int                `json:"afk_timeout,omitempty"`
-	Icon                        string             `json:"icon,omitempty"`
-	OwnerID                     string             `json:"owner_id,omitempty"`
-	Splash                      string             `json:"splash,omitempty"`
-}
-
-// A Role stores information about Discord guild member roles.
-type Role struct {
-	// The ID of the role.
-	ID string `json:"id"`
-
-	// The name of the role.
-	Name string `json:"name"`
-
-	// Whether this role is managed by an integration, and
-	// thus cannot be manually added to, or taken from, members.
-	Managed bool `json:"managed"`
-
-	// Whether this role is mentionable.
-	Mentionable bool `json:"mentionable"`
-
-	// Whether this role is hoisted (shows up separately in member list).
-	Hoist bool `json:"hoist"`
-
-	// The hex color of this role.
-	Color int `json:"color"`
-
-	// The position of this role in the guild's role hierarchy.
-	Position int `json:"position"`
-
-	// The permissions of the role on the guild (doesn't include channel overrides).
-	// This is a combination of bit masks; the presence of a certain permission can
-	// be checked by performing a bitwise AND between this int and the permission.
-	Permissions int `json:"permissions"`
-}
-
-// Mention returns a string which mentions the role
-func (r *Role) Mention() string {
-	return fmt.Sprintf("<@&%s>", r.ID)
-}
-
-// Roles are a collection of Role
-type Roles []*Role
-
-func (r Roles) Len() int {
-	return len(r)
-}
-
-func (r Roles) Less(i, j int) bool {
-	return r[i].Position > r[j].Position
-}
-
-func (r Roles) Swap(i, j int) {
-	r[i], r[j] = r[j], r[i]
-}
-
-// A VoiceState stores the voice states of Guilds
-type VoiceState struct {
-	UserID    string `json:"user_id"`
-	SessionID string `json:"session_id"`
-	ChannelID string `json:"channel_id"`
-	GuildID   string `json:"guild_id"`
-	Suppress  bool   `json:"suppress"`
-	SelfMute  bool   `json:"self_mute"`
-	SelfDeaf  bool   `json:"self_deaf"`
-	Mute      bool   `json:"mute"`
-	Deaf      bool   `json:"deaf"`
-}
-
-// A Presence stores the online, offline, or idle and game status of Guild members.
-type Presence struct {
-	User   *User    `json:"user"`
-	Status Status   `json:"status"`
-	Game   *Game    `json:"game"`
-	Nick   string   `json:"nick"`
-	Roles  []string `json:"roles"`
-	Since  *int     `json:"since"`
-}
-
-// GameType is the type of "game" (see GameType* consts) in the Game struct
-type GameType int
-
-// Valid GameType values
-const (
-	GameTypeGame GameType = iota
-	GameTypeStreaming
-	GameTypeListening
-	GameTypeWatching
-)
-
-// A Game struct holds the name of the "playing .." game for a user
-type Game struct {
-	Name          string     `json:"name"`
-	Type          GameType   `json:"type"`
-	URL           string     `json:"url,omitempty"`
-	Details       string     `json:"details,omitempty"`
-	State         string     `json:"state,omitempty"`
-	TimeStamps    TimeStamps `json:"timestamps,omitempty"`
-	Assets        Assets     `json:"assets,omitempty"`
-	ApplicationID string     `json:"application_id,omitempty"`
-	Instance      int8       `json:"instance,omitempty"`
-	// TODO: Party and Secrets (unknown structure)
-}
-
-// A TimeStamps struct contains start and end times used in the rich presence "playing .." Game
-type TimeStamps struct {
-	EndTimestamp   int64 `json:"end,omitempty"`
-	StartTimestamp int64 `json:"start,omitempty"`
-}
-
-// UnmarshalJSON unmarshals JSON into TimeStamps struct
-func (t *TimeStamps) UnmarshalJSON(b []byte) error {
-	temp := struct {
-		End   float64 `json:"end,omitempty"`
-		Start float64 `json:"start,omitempty"`
-	}{}
-	err := json.Unmarshal(b, &temp)
-	if err != nil {
-		return err
-	}
-	t.EndTimestamp = int64(temp.End)
-	t.StartTimestamp = int64(temp.Start)
-	return nil
-}
-
-// An Assets struct contains assets and labels used in the rich presence "playing .." Game
-type Assets struct {
-	LargeImageID string `json:"large_image,omitempty"`
-	SmallImageID string `json:"small_image,omitempty"`
-	LargeText    string `json:"large_text,omitempty"`
-	SmallText    string `json:"small_text,omitempty"`
-}
-
-// A Member stores user information for Guild members. A guild
-// member represents a certain user's presence in a guild.
-type Member struct {
-	// The guild ID on which the member exists.
-	GuildID string `json:"guild_id"`
-
-	// The time at which the member joined the guild, in ISO8601.
-	JoinedAt Timestamp `json:"joined_at"`
-
-	// The nickname of the member, if they have one.
-	Nick string `json:"nick"`
-
-	// Whether the member is deafened at a guild level.
-	Deaf bool `json:"deaf"`
-
-	// Whether the member is muted at a guild level.
-	Mute bool `json:"mute"`
-
-	// The underlying user on which the member is based.
-	User *User `json:"user"`
-
-	// A list of IDs of the roles which are possessed by the member.
-	Roles []string `json:"roles"`
-
-	// When the user used their Nitro boost on the server
-	PremiumSince Timestamp `json:"premium_since"`
-}
-
-// Mention creates a member mention
-func (m *Member) Mention() string {
-	return "<@!" + m.User.ID + ">"
-}
-
-// A Settings stores data for a specific users Discord client settings.
-type Settings struct {
-	RenderEmbeds           bool               `json:"render_embeds"`
-	InlineEmbedMedia       bool               `json:"inline_embed_media"`
-	InlineAttachmentMedia  bool               `json:"inline_attachment_media"`
-	EnableTtsCommand       bool               `json:"enable_tts_command"`
-	MessageDisplayCompact  bool               `json:"message_display_compact"`
-	ShowCurrentGame        bool               `json:"show_current_game"`
-	ConvertEmoticons       bool               `json:"convert_emoticons"`
-	Locale                 string             `json:"locale"`
-	Theme                  string             `json:"theme"`
-	GuildPositions         []string           `json:"guild_positions"`
-	RestrictedGuilds       []string           `json:"restricted_guilds"`
-	FriendSourceFlags      *FriendSourceFlags `json:"friend_source_flags"`
-	Status                 Status             `json:"status"`
-	DetectPlatformAccounts bool               `json:"detect_platform_accounts"`
-	DeveloperMode          bool               `json:"developer_mode"`
-}
-
-// Status type definition
-type Status string
-
-// Constants for Status with the different current available status
-const (
-	StatusOnline       Status = "online"
-	StatusIdle         Status = "idle"
-	StatusDoNotDisturb Status = "dnd"
-	StatusInvisible    Status = "invisible"
-	StatusOffline      Status = "offline"
-)
-
-// FriendSourceFlags stores ... TODO :)
-type FriendSourceFlags struct {
-	All           bool `json:"all"`
-	MutualGuilds  bool `json:"mutual_guilds"`
-	MutualFriends bool `json:"mutual_friends"`
-}
-
-// A Relationship between the logged in user and Relationship.User
-type Relationship struct {
-	User *User  `json:"user"`
-	Type int    `json:"type"` // 1 = friend, 2 = blocked, 3 = incoming friend req, 4 = sent friend req
-	ID   string `json:"id"`
-}
-
-// A TooManyRequests struct holds information received from Discord
-// when receiving a HTTP 429 response.
-type TooManyRequests struct {
-	Bucket     string        `json:"bucket"`
-	Message    string        `json:"message"`
-	RetryAfter time.Duration `json:"retry_after"`
-}
-
-// A ReadState stores data on the read state of channels.
-type ReadState struct {
-	MentionCount  int    `json:"mention_count"`
-	LastMessageID string `json:"last_message_id"`
-	ID            string `json:"id"`
-}
-
-// An Ack is used to ack messages
-type Ack struct {
-	Token string `json:"token"`
-}
-
-// A GuildRole stores data for guild roles.
-type GuildRole struct {
-	Role    *Role  `json:"role"`
-	GuildID string `json:"guild_id"`
-}
-
-// A GuildBan stores data for a guild ban.
-type GuildBan struct {
-	Reason string `json:"reason"`
-	User   *User  `json:"user"`
-}
-
-// A GuildEmbed stores data for a guild embed.
-type GuildEmbed struct {
-	Enabled   bool   `json:"enabled"`
-	ChannelID string `json:"channel_id"`
-}
-
-// A GuildAuditLog stores data for a guild audit log.
-type GuildAuditLog struct {
-	Webhooks []struct {
-		ChannelID string `json:"channel_id"`
-		GuildID   string `json:"guild_id"`
-		ID        string `json:"id"`
-		Avatar    string `json:"avatar"`
-		Name      string `json:"name"`
-	} `json:"webhooks,omitempty"`
-	Users []struct {
-		Username      string `json:"username"`
-		Discriminator string `json:"discriminator"`
-		Bot           bool   `json:"bot"`
-		ID            string `json:"id"`
-		Avatar        string `json:"avatar"`
-	} `json:"users,omitempty"`
-	AuditLogEntries []struct {
-		TargetID string `json:"target_id"`
-		Changes  []struct {
-			NewValue interface{} `json:"new_value"`
-			OldValue interface{} `json:"old_value"`
-			Key      string      `json:"key"`
-		} `json:"changes,omitempty"`
-		UserID     string `json:"user_id"`
-		ID         string `json:"id"`
-		ActionType int    `json:"action_type"`
-		Options    struct {
-			DeleteMembersDay string `json:"delete_member_days"`
-			MembersRemoved   string `json:"members_removed"`
-			ChannelID        string `json:"channel_id"`
-			Count            string `json:"count"`
-			ID               string `json:"id"`
-			Type             string `json:"type"`
-			RoleName         string `json:"role_name"`
-		} `json:"options,omitempty"`
-		Reason string `json:"reason"`
-	} `json:"audit_log_entries"`
-}
-
-// Block contains Discord Audit Log Action Types
-const (
-	AuditLogActionGuildUpdate = 1
-
-	AuditLogActionChannelCreate          = 10
-	AuditLogActionChannelUpdate          = 11
-	AuditLogActionChannelDelete          = 12
-	AuditLogActionChannelOverwriteCreate = 13
-	AuditLogActionChannelOverwriteUpdate = 14
-	AuditLogActionChannelOverwriteDelete = 15
-
-	AuditLogActionMemberKick       = 20
-	AuditLogActionMemberPrune      = 21
-	AuditLogActionMemberBanAdd     = 22
-	AuditLogActionMemberBanRemove  = 23
-	AuditLogActionMemberUpdate     = 24
-	AuditLogActionMemberRoleUpdate = 25
-
-	AuditLogActionRoleCreate = 30
-	AuditLogActionRoleUpdate = 31
-	AuditLogActionRoleDelete = 32
-
-	AuditLogActionInviteCreate = 40
-	AuditLogActionInviteUpdate = 41
-	AuditLogActionInviteDelete = 42
-
-	AuditLogActionWebhookCreate = 50
-	AuditLogActionWebhookUpdate = 51
-	AuditLogActionWebhookDelete = 52
-
-	AuditLogActionEmojiCreate = 60
-	AuditLogActionEmojiUpdate = 61
-	AuditLogActionEmojiDelete = 62
-
-	AuditLogActionMessageDelete = 72
-)
-
-// A UserGuildSettingsChannelOverride stores data for a channel override for a users guild settings.
-type UserGuildSettingsChannelOverride struct {
-	Muted                bool   `json:"muted"`
-	MessageNotifications int    `json:"message_notifications"`
-	ChannelID            string `json:"channel_id"`
-}
-
-// A UserGuildSettings stores data for a users guild settings.
-type UserGuildSettings struct {
-	SupressEveryone      bool                                `json:"suppress_everyone"`
-	Muted                bool                                `json:"muted"`
-	MobilePush           bool                                `json:"mobile_push"`
-	MessageNotifications int                                 `json:"message_notifications"`
-	GuildID              string                              `json:"guild_id"`
-	ChannelOverrides     []*UserGuildSettingsChannelOverride `json:"channel_overrides"`
-}
-
-// A UserGuildSettingsEdit stores data for editing UserGuildSettings
-type UserGuildSettingsEdit struct {
-	SupressEveryone      bool                                         `json:"suppress_everyone"`
-	Muted                bool                                         `json:"muted"`
-	MobilePush           bool                                         `json:"mobile_push"`
-	MessageNotifications int                                          `json:"message_notifications"`
-	ChannelOverrides     map[string]*UserGuildSettingsChannelOverride `json:"channel_overrides"`
-}
-
-// An APIErrorMessage is an api error message returned from discord
-type APIErrorMessage struct {
-	Code    int    `json:"code"`
-	Message string `json:"message"`
-}
-
-// Webhook stores the data for a webhook.
-type Webhook struct {
-	ID        string `json:"id"`
-	GuildID   string `json:"guild_id"`
-	ChannelID string `json:"channel_id"`
-	User      *User  `json:"user"`
-	Name      string `json:"name"`
-	Avatar    string `json:"avatar"`
-	Token     string `json:"token"`
-}
-
-// WebhookParams is a struct for webhook params, used in the WebhookExecute command.
-type WebhookParams struct {
-	Content   string          `json:"content,omitempty"`
-	Username  string          `json:"username,omitempty"`
-	AvatarURL string          `json:"avatar_url,omitempty"`
-	TTS       bool            `json:"tts,omitempty"`
-	File      *File           `json:"-"`
-	Embeds    []*MessageEmbed `json:"embeds,omitempty"`
-}
-
-// MessageReaction stores the data for a message reaction.
-type MessageReaction struct {
-	UserID    string `json:"user_id"`
-	MessageID string `json:"message_id"`
-	Emoji     Emoji  `json:"emoji"`
-	ChannelID string `json:"channel_id"`
-	GuildID   string `json:"guild_id,omitempty"`
-}
-
-// GatewayBotResponse stores the data for the gateway/bot response
-type GatewayBotResponse struct {
-	URL    string `json:"url"`
-	Shards int    `json:"shards"`
-}
-
-// Constants for the different bit offsets of text channel permissions
-const (
-	PermissionReadMessages = 1 << (iota + 10)
-	PermissionSendMessages
-	PermissionSendTTSMessages
-	PermissionManageMessages
-	PermissionEmbedLinks
-	PermissionAttachFiles
-	PermissionReadMessageHistory
-	PermissionMentionEveryone
-	PermissionUseExternalEmojis
-)
-
-// Constants for the different bit offsets of voice permissions
-const (
-	PermissionVoiceConnect = 1 << (iota + 20)
-	PermissionVoiceSpeak
-	PermissionVoiceMuteMembers
-	PermissionVoiceDeafenMembers
-	PermissionVoiceMoveMembers
-	PermissionVoiceUseVAD
-	PermissionVoicePrioritySpeaker = 1 << (iota + 2)
-)
-
-// Constants for general management.
-const (
-	PermissionChangeNickname = 1 << (iota + 26)
-	PermissionManageNicknames
-	PermissionManageRoles
-	PermissionManageWebhooks
-	PermissionManageEmojis
-)
-
-// Constants for the different bit offsets of general permissions
-const (
-	PermissionCreateInstantInvite = 1 << iota
-	PermissionKickMembers
-	PermissionBanMembers
-	PermissionAdministrator
-	PermissionManageChannels
-	PermissionManageServer
-	PermissionAddReactions
-	PermissionViewAuditLogs
-
-	PermissionAllText = PermissionReadMessages |
-		PermissionSendMessages |
-		PermissionSendTTSMessages |
-		PermissionManageMessages |
-		PermissionEmbedLinks |
-		PermissionAttachFiles |
-		PermissionReadMessageHistory |
-		PermissionMentionEveryone
-	PermissionAllVoice = PermissionVoiceConnect |
-		PermissionVoiceSpeak |
-		PermissionVoiceMuteMembers |
-		PermissionVoiceDeafenMembers |
-		PermissionVoiceMoveMembers |
-		PermissionVoiceUseVAD |
-		PermissionVoicePrioritySpeaker
-	PermissionAllChannel = PermissionAllText |
-		PermissionAllVoice |
-		PermissionCreateInstantInvite |
-		PermissionManageRoles |
-		PermissionManageChannels |
-		PermissionAddReactions |
-		PermissionViewAuditLogs
-	PermissionAll = PermissionAllChannel |
-		PermissionKickMembers |
-		PermissionBanMembers |
-		PermissionManageServer |
-		PermissionAdministrator |
-		PermissionManageWebhooks |
-		PermissionManageEmojis
-)
-
-// Block contains Discord JSON Error Response codes
-const (
-	ErrCodeUnknownAccount     = 10001
-	ErrCodeUnknownApplication = 10002
-	ErrCodeUnknownChannel     = 10003
-	ErrCodeUnknownGuild       = 10004
-	ErrCodeUnknownIntegration = 10005
-	ErrCodeUnknownInvite      = 10006
-	ErrCodeUnknownMember      = 10007
-	ErrCodeUnknownMessage     = 10008
-	ErrCodeUnknownOverwrite   = 10009
-	ErrCodeUnknownProvider    = 10010
-	ErrCodeUnknownRole        = 10011
-	ErrCodeUnknownToken       = 10012
-	ErrCodeUnknownUser        = 10013
-	ErrCodeUnknownEmoji       = 10014
-	ErrCodeUnknownWebhook     = 10015
-
-	ErrCodeBotsCannotUseEndpoint  = 20001
-	ErrCodeOnlyBotsCanUseEndpoint = 20002
-
-	ErrCodeMaximumGuildsReached     = 30001
-	ErrCodeMaximumFriendsReached    = 30002
-	ErrCodeMaximumPinsReached       = 30003
-	ErrCodeMaximumGuildRolesReached = 30005
-	ErrCodeTooManyReactions         = 30010
-
-	ErrCodeUnauthorized = 40001
-
-	ErrCodeMissingAccess                             = 50001
-	ErrCodeInvalidAccountType                        = 50002
-	ErrCodeCannotExecuteActionOnDMChannel            = 50003
-	ErrCodeEmbedDisabled                             = 50004
-	ErrCodeCannotEditFromAnotherUser                 = 50005
-	ErrCodeCannotSendEmptyMessage                    = 50006
-	ErrCodeCannotSendMessagesToThisUser              = 50007
-	ErrCodeCannotSendMessagesInVoiceChannel          = 50008
-	ErrCodeChannelVerificationLevelTooHigh           = 50009
-	ErrCodeOAuth2ApplicationDoesNotHaveBot           = 50010
-	ErrCodeOAuth2ApplicationLimitReached             = 50011
-	ErrCodeInvalidOAuthState                         = 50012
-	ErrCodeMissingPermissions                        = 50013
-	ErrCodeInvalidAuthenticationToken                = 50014
-	ErrCodeNoteTooLong                               = 50015
-	ErrCodeTooFewOrTooManyMessagesToDelete           = 50016
-	ErrCodeCanOnlyPinMessageToOriginatingChannel     = 50019
-	ErrCodeCannotExecuteActionOnSystemMessage        = 50021
-	ErrCodeMessageProvidedTooOldForBulkDelete        = 50034
-	ErrCodeInvalidFormBody                           = 50035
-	ErrCodeInviteAcceptedToGuildApplicationsBotNotIn = 50036
-
-	ErrCodeReactionBlocked = 90001
-)
diff --git a/vendor/github.com/bwmarrin/discordgo/types.go b/vendor/github.com/bwmarrin/discordgo/types.go
deleted file mode 100644
index c0ce0131..00000000
--- a/vendor/github.com/bwmarrin/discordgo/types.go
+++ /dev/null
@@ -1,57 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains custom types, currently only a timestamp wrapper.
-
-package discordgo
-
-import (
-	"encoding/json"
-	"net/http"
-	"time"
-)
-
-// Timestamp stores a timestamp, as sent by the Discord API.
-type Timestamp string
-
-// Parse parses a timestamp string into a time.Time object.
-// The only time this can fail is if Discord changes their timestamp format.
-func (t Timestamp) Parse() (time.Time, error) {
-	return time.Parse(time.RFC3339, string(t))
-}
-
-// RESTError stores error information about a request with a bad response code.
-// Message is not always present, there are cases where api calls can fail
-// without returning a json message.
-type RESTError struct {
-	Request      *http.Request
-	Response     *http.Response
-	ResponseBody []byte
-
-	Message *APIErrorMessage // Message may be nil.
-}
-
-func newRestError(req *http.Request, resp *http.Response, body []byte) *RESTError {
-	restErr := &RESTError{
-		Request:      req,
-		Response:     resp,
-		ResponseBody: body,
-	}
-
-	// Attempt to decode the error and assume no message was provided if it fails
-	var msg *APIErrorMessage
-	err := json.Unmarshal(body, &msg)
-	if err == nil {
-		restErr.Message = msg
-	}
-
-	return restErr
-}
-
-func (r RESTError) Error() string {
-	return "HTTP " + r.Response.Status + ", " + string(r.ResponseBody)
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/user.go b/vendor/github.com/bwmarrin/discordgo/user.go
deleted file mode 100644
index a9af31a9..00000000
--- a/vendor/github.com/bwmarrin/discordgo/user.go
+++ /dev/null
@@ -1,69 +0,0 @@
-package discordgo
-
-import "strings"
-
-// A User stores all data for an individual Discord user.
-type User struct {
-	// The ID of the user.
-	ID string `json:"id"`
-
-	// The email of the user. This is only present when
-	// the application possesses the email scope for the user.
-	Email string `json:"email"`
-
-	// The user's username.
-	Username string `json:"username"`
-
-	// The hash of the user's avatar. Use Session.UserAvatar
-	// to retrieve the avatar itself.
-	Avatar string `json:"avatar"`
-
-	// The user's chosen language option.
-	Locale string `json:"locale"`
-
-	// The discriminator of the user (4 numbers after name).
-	Discriminator string `json:"discriminator"`
-
-	// The token of the user. This is only present for
-	// the user represented by the current session.
-	Token string `json:"token"`
-
-	// Whether the user's email is verified.
-	Verified bool `json:"verified"`
-
-	// Whether the user has multi-factor authentication enabled.
-	MFAEnabled bool `json:"mfa_enabled"`
-
-	// Whether the user is a bot.
-	Bot bool `json:"bot"`
-}
-
-// String returns a unique identifier of the form username#discriminator
-func (u *User) String() string {
-	return u.Username + "#" + u.Discriminator
-}
-
-// Mention return a string which mentions the user
-func (u *User) Mention() string {
-	return "<@" + u.ID + ">"
-}
-
-// AvatarURL returns a URL to the user's avatar.
-//    size:    The size of the user's avatar as a power of two
-//             if size is an empty string, no size parameter will
-//             be added to the URL.
-func (u *User) AvatarURL(size string) string {
-	var URL string
-	if u.Avatar == "" {
-		URL = EndpointDefaultUserAvatar(u.Discriminator)
-	} else if strings.HasPrefix(u.Avatar, "a_") {
-		URL = EndpointUserAvatarAnimated(u.ID, u.Avatar)
-	} else {
-		URL = EndpointUserAvatar(u.ID, u.Avatar)
-	}
-
-	if size != "" {
-		return URL + "?size=" + size
-	}
-	return URL
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/util.go b/vendor/github.com/bwmarrin/discordgo/util.go
deleted file mode 100644
index 02443ca1..00000000
--- a/vendor/github.com/bwmarrin/discordgo/util.go
+++ /dev/null
@@ -1,17 +0,0 @@
-package discordgo
-
-import (
-	"strconv"
-	"time"
-)
-
-// SnowflakeTimestamp returns the creation time of a Snowflake ID relative to the creation of Discord.
-func SnowflakeTimestamp(ID string) (t time.Time, err error) {
-	i, err := strconv.ParseInt(ID, 10, 64)
-	if err != nil {
-		return
-	}
-	timestamp := (i >> 22) + 1420070400000
-	t = time.Unix(timestamp/1000, 0)
-	return
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/voice.go b/vendor/github.com/bwmarrin/discordgo/voice.go
deleted file mode 100644
index 51ac16c8..00000000
--- a/vendor/github.com/bwmarrin/discordgo/voice.go
+++ /dev/null
@@ -1,887 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains code related to Discord voice suppport
-
-package discordgo
-
-import (
-	"encoding/binary"
-	"encoding/json"
-	"fmt"
-	"net"
-	"strconv"
-	"strings"
-	"sync"
-	"time"
-
-	"github.com/gorilla/websocket"
-	"golang.org/x/crypto/nacl/secretbox"
-)
-
-// ------------------------------------------------------------------------------------------------
-// Code related to both VoiceConnection Websocket and UDP connections.
-// ------------------------------------------------------------------------------------------------
-
-// A VoiceConnection struct holds all the data and functions related to a Discord Voice Connection.
-type VoiceConnection struct {
-	sync.RWMutex
-
-	Debug        bool // If true, print extra logging -- DEPRECATED
-	LogLevel     int
-	Ready        bool // If true, voice is ready to send/receive audio
-	UserID       string
-	GuildID      string
-	ChannelID    string
-	deaf         bool
-	mute         bool
-	speaking     bool
-	reconnecting bool // If true, voice connection is trying to reconnect
-
-	OpusSend chan []byte  // Chan for sending opus audio
-	OpusRecv chan *Packet // Chan for receiving opus audio
-
-	wsConn  *websocket.Conn
-	wsMutex sync.Mutex
-	udpConn *net.UDPConn
-	session *Session
-
-	sessionID string
-	token     string
-	endpoint  string
-
-	// Used to send a close signal to goroutines
-	close chan struct{}
-
-	// Used to allow blocking until connected
-	connected chan bool
-
-	// Used to pass the sessionid from onVoiceStateUpdate
-	// sessionRecv chan string UNUSED ATM
-
-	op4 voiceOP4
-	op2 voiceOP2
-
-	voiceSpeakingUpdateHandlers []VoiceSpeakingUpdateHandler
-}
-
-// VoiceSpeakingUpdateHandler type provides a function definition for the
-// VoiceSpeakingUpdate event
-type VoiceSpeakingUpdateHandler func(vc *VoiceConnection, vs *VoiceSpeakingUpdate)
-
-// Speaking sends a speaking notification to Discord over the voice websocket.
-// This must be sent as true prior to sending audio and should be set to false
-// once finished sending audio.
-//  b  : Send true if speaking, false if not.
-func (v *VoiceConnection) Speaking(b bool) (err error) {
-
-	v.log(LogDebug, "called (%t)", b)
-
-	type voiceSpeakingData struct {
-		Speaking bool `json:"speaking"`
-		Delay    int  `json:"delay"`
-	}
-
-	type voiceSpeakingOp struct {
-		Op   int               `json:"op"` // Always 5
-		Data voiceSpeakingData `json:"d"`
-	}
-
-	if v.wsConn == nil {
-		return fmt.Errorf("no VoiceConnection websocket")
-	}
-
-	data := voiceSpeakingOp{5, voiceSpeakingData{b, 0}}
-	v.wsMutex.Lock()
-	err = v.wsConn.WriteJSON(data)
-	v.wsMutex.Unlock()
-
-	v.Lock()
-	defer v.Unlock()
-	if err != nil {
-		v.speaking = false
-		v.log(LogError, "Speaking() write json error, %s", err)
-		return
-	}
-
-	v.speaking = b
-
-	return
-}
-
-// ChangeChannel sends Discord a request to change channels within a Guild
-// !!! NOTE !!! This function may be removed in favour of just using ChannelVoiceJoin
-func (v *VoiceConnection) ChangeChannel(channelID string, mute, deaf bool) (err error) {
-
-	v.log(LogInformational, "called")
-
-	data := voiceChannelJoinOp{4, voiceChannelJoinData{&v.GuildID, &channelID, mute, deaf}}
-	v.wsMutex.Lock()
-	err = v.session.wsConn.WriteJSON(data)
-	v.wsMutex.Unlock()
-	if err != nil {
-		return
-	}
-	v.ChannelID = channelID
-	v.deaf = deaf
-	v.mute = mute
-	v.speaking = false
-
-	return
-}
-
-// Disconnect disconnects from this voice channel and closes the websocket
-// and udp connections to Discord.
-func (v *VoiceConnection) Disconnect() (err error) {
-
-	// Send a OP4 with a nil channel to disconnect
-	if v.sessionID != "" {
-		data := voiceChannelJoinOp{4, voiceChannelJoinData{&v.GuildID, nil, true, true}}
-		v.session.wsMutex.Lock()
-		err = v.session.wsConn.WriteJSON(data)
-		v.session.wsMutex.Unlock()
-		v.sessionID = ""
-	}
-
-	// Close websocket and udp connections
-	v.Close()
-
-	v.log(LogInformational, "Deleting VoiceConnection %s", v.GuildID)
-
-	v.session.Lock()
-	delete(v.session.VoiceConnections, v.GuildID)
-	v.session.Unlock()
-
-	return
-}
-
-// Close closes the voice ws and udp connections
-func (v *VoiceConnection) Close() {
-
-	v.log(LogInformational, "called")
-
-	v.Lock()
-	defer v.Unlock()
-
-	v.Ready = false
-	v.speaking = false
-
-	if v.close != nil {
-		v.log(LogInformational, "closing v.close")
-		close(v.close)
-		v.close = nil
-	}
-
-	if v.udpConn != nil {
-		v.log(LogInformational, "closing udp")
-		err := v.udpConn.Close()
-		if err != nil {
-			v.log(LogError, "error closing udp connection, %s", err)
-		}
-		v.udpConn = nil
-	}
-
-	if v.wsConn != nil {
-		v.log(LogInformational, "sending close frame")
-
-		// To cleanly close a connection, a client should send a close
-		// frame and wait for the server to close the connection.
-		v.wsMutex.Lock()
-		err := v.wsConn.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
-		v.wsMutex.Unlock()
-		if err != nil {
-			v.log(LogError, "error closing websocket, %s", err)
-		}
-
-		// TODO: Wait for Discord to actually close the connection.
-		time.Sleep(1 * time.Second)
-
-		v.log(LogInformational, "closing websocket")
-		err = v.wsConn.Close()
-		if err != nil {
-			v.log(LogError, "error closing websocket, %s", err)
-		}
-
-		v.wsConn = nil
-	}
-}
-
-// AddHandler adds a Handler for VoiceSpeakingUpdate events.
-func (v *VoiceConnection) AddHandler(h VoiceSpeakingUpdateHandler) {
-	v.Lock()
-	defer v.Unlock()
-
-	v.voiceSpeakingUpdateHandlers = append(v.voiceSpeakingUpdateHandlers, h)
-}
-
-// VoiceSpeakingUpdate is a struct for a VoiceSpeakingUpdate event.
-type VoiceSpeakingUpdate struct {
-	UserID   string `json:"user_id"`
-	SSRC     int    `json:"ssrc"`
-	Speaking bool   `json:"speaking"`
-}
-
-// ------------------------------------------------------------------------------------------------
-// Unexported Internal Functions Below.
-// ------------------------------------------------------------------------------------------------
-
-// A voiceOP4 stores the data for the voice operation 4 websocket event
-// which provides us with the NaCl SecretBox encryption key
-type voiceOP4 struct {
-	SecretKey [32]byte `json:"secret_key"`
-	Mode      string   `json:"mode"`
-}
-
-// A voiceOP2 stores the data for the voice operation 2 websocket event
-// which is sort of like the voice READY packet
-type voiceOP2 struct {
-	SSRC              uint32        `json:"ssrc"`
-	Port              int           `json:"port"`
-	Modes             []string      `json:"modes"`
-	HeartbeatInterval time.Duration `json:"heartbeat_interval"`
-	IP                string        `json:"ip"`
-}
-
-// WaitUntilConnected waits for the Voice Connection to
-// become ready, if it does not become ready it returns an err
-func (v *VoiceConnection) waitUntilConnected() error {
-
-	v.log(LogInformational, "called")
-
-	i := 0
-	for {
-		v.RLock()
-		ready := v.Ready
-		v.RUnlock()
-		if ready {
-			return nil
-		}
-
-		if i > 10 {
-			return fmt.Errorf("timeout waiting for voice")
-		}
-
-		time.Sleep(1 * time.Second)
-		i++
-	}
-}
-
-// Open opens a voice connection.  This should be called
-// after VoiceChannelJoin is used and the data VOICE websocket events
-// are captured.
-func (v *VoiceConnection) open() (err error) {
-
-	v.log(LogInformational, "called")
-
-	v.Lock()
-	defer v.Unlock()
-
-	// Don't open a websocket if one is already open
-	if v.wsConn != nil {
-		v.log(LogWarning, "refusing to overwrite non-nil websocket")
-		return
-	}
-
-	// TODO temp? loop to wait for the SessionID
-	i := 0
-	for {
-		if v.sessionID != "" {
-			break
-		}
-		if i > 20 { // only loop for up to 1 second total
-			return fmt.Errorf("did not receive voice Session ID in time")
-		}
-		time.Sleep(50 * time.Millisecond)
-		i++
-	}
-
-	// Connect to VoiceConnection Websocket
-	vg := "wss://" + strings.TrimSuffix(v.endpoint, ":80")
-	v.log(LogInformational, "connecting to voice endpoint %s", vg)
-	v.wsConn, _, err = websocket.DefaultDialer.Dial(vg, nil)
-	if err != nil {
-		v.log(LogWarning, "error connecting to voice endpoint %s, %s", vg, err)
-		v.log(LogDebug, "voice struct: %#v\n", v)
-		return
-	}
-
-	type voiceHandshakeData struct {
-		ServerID  string `json:"server_id"`
-		UserID    string `json:"user_id"`
-		SessionID string `json:"session_id"`
-		Token     string `json:"token"`
-	}
-	type voiceHandshakeOp struct {
-		Op   int                `json:"op"` // Always 0
-		Data voiceHandshakeData `json:"d"`
-	}
-	data := voiceHandshakeOp{0, voiceHandshakeData{v.GuildID, v.UserID, v.sessionID, v.token}}
-
-	err = v.wsConn.WriteJSON(data)
-	if err != nil {
-		v.log(LogWarning, "error sending init packet, %s", err)
-		return
-	}
-
-	v.close = make(chan struct{})
-	go v.wsListen(v.wsConn, v.close)
-
-	// add loop/check for Ready bool here?
-	// then return false if not ready?
-	// but then wsListen will also err.
-
-	return
-}
-
-// wsListen listens on the voice websocket for messages and passes them
-// to the voice event handler.  This is automatically called by the Open func
-func (v *VoiceConnection) wsListen(wsConn *websocket.Conn, close <-chan struct{}) {
-
-	v.log(LogInformational, "called")
-
-	for {
-		_, message, err := v.wsConn.ReadMessage()
-		if err != nil {
-			// Detect if we have been closed manually. If a Close() has already
-			// happened, the websocket we are listening on will be different to the
-			// current session.
-			v.RLock()
-			sameConnection := v.wsConn == wsConn
-			v.RUnlock()
-			if sameConnection {
-
-				v.log(LogError, "voice endpoint %s websocket closed unexpectantly, %s", v.endpoint, err)
-
-				// Start reconnect goroutine then exit.
-				go v.reconnect()
-			}
-			return
-		}
-
-		// Pass received message to voice event handler
-		select {
-		case <-close:
-			return
-		default:
-			go v.onEvent(message)
-		}
-	}
-}
-
-// wsEvent handles any voice websocket events. This is only called by the
-// wsListen() function.
-func (v *VoiceConnection) onEvent(message []byte) {
-
-	v.log(LogDebug, "received: %s", string(message))
-
-	var e Event
-	if err := json.Unmarshal(message, &e); err != nil {
-		v.log(LogError, "unmarshall error, %s", err)
-		return
-	}
-
-	switch e.Operation {
-
-	case 2: // READY
-
-		if err := json.Unmarshal(e.RawData, &v.op2); err != nil {
-			v.log(LogError, "OP2 unmarshall error, %s, %s", err, string(e.RawData))
-			return
-		}
-
-		// Start the voice websocket heartbeat to keep the connection alive
-		go v.wsHeartbeat(v.wsConn, v.close, v.op2.HeartbeatInterval)
-		// TODO monitor a chan/bool to verify this was successful
-
-		// Start the UDP connection
-		err := v.udpOpen()
-		if err != nil {
-			v.log(LogError, "error opening udp connection, %s", err)
-			return
-		}
-
-		// Start the opusSender.
-		// TODO: Should we allow 48000/960 values to be user defined?
-		if v.OpusSend == nil {
-			v.OpusSend = make(chan []byte, 2)
-		}
-		go v.opusSender(v.udpConn, v.close, v.OpusSend, 48000, 960)
-
-		// Start the opusReceiver
-		if !v.deaf {
-			if v.OpusRecv == nil {
-				v.OpusRecv = make(chan *Packet, 2)
-			}
-
-			go v.opusReceiver(v.udpConn, v.close, v.OpusRecv)
-		}
-
-		return
-
-	case 3: // HEARTBEAT response
-		// add code to use this to track latency?
-		return
-
-	case 4: // udp encryption secret key
-		v.Lock()
-		defer v.Unlock()
-
-		v.op4 = voiceOP4{}
-		if err := json.Unmarshal(e.RawData, &v.op4); err != nil {
-			v.log(LogError, "OP4 unmarshall error, %s, %s", err, string(e.RawData))
-			return
-		}
-		return
-
-	case 5:
-		if len(v.voiceSpeakingUpdateHandlers) == 0 {
-			return
-		}
-
-		voiceSpeakingUpdate := &VoiceSpeakingUpdate{}
-		if err := json.Unmarshal(e.RawData, voiceSpeakingUpdate); err != nil {
-			v.log(LogError, "OP5 unmarshall error, %s, %s", err, string(e.RawData))
-			return
-		}
-
-		for _, h := range v.voiceSpeakingUpdateHandlers {
-			h(v, voiceSpeakingUpdate)
-		}
-
-	default:
-		v.log(LogDebug, "unknown voice operation, %d, %s", e.Operation, string(e.RawData))
-	}
-
-	return
-}
-
-type voiceHeartbeatOp struct {
-	Op   int `json:"op"` // Always 3
-	Data int `json:"d"`
-}
-
-// NOTE :: When a guild voice server changes how do we shut this down
-// properly, so a new connection can be setup without fuss?
-//
-// wsHeartbeat sends regular heartbeats to voice Discord so it knows the client
-// is still connected.  If you do not send these heartbeats Discord will
-// disconnect the websocket connection after a few seconds.
-func (v *VoiceConnection) wsHeartbeat(wsConn *websocket.Conn, close <-chan struct{}, i time.Duration) {
-
-	if close == nil || wsConn == nil {
-		return
-	}
-
-	var err error
-	ticker := time.NewTicker(i * time.Millisecond)
-	defer ticker.Stop()
-	for {
-		v.log(LogDebug, "sending heartbeat packet")
-		v.wsMutex.Lock()
-		err = wsConn.WriteJSON(voiceHeartbeatOp{3, int(time.Now().Unix())})
-		v.wsMutex.Unlock()
-		if err != nil {
-			v.log(LogError, "error sending heartbeat to voice endpoint %s, %s", v.endpoint, err)
-			return
-		}
-
-		select {
-		case <-ticker.C:
-			// continue loop and send heartbeat
-		case <-close:
-			return
-		}
-	}
-}
-
-// ------------------------------------------------------------------------------------------------
-// Code related to the VoiceConnection UDP connection
-// ------------------------------------------------------------------------------------------------
-
-type voiceUDPData struct {
-	Address string `json:"address"` // Public IP of machine running this code
-	Port    uint16 `json:"port"`    // UDP Port of machine running this code
-	Mode    string `json:"mode"`    // always "xsalsa20_poly1305"
-}
-
-type voiceUDPD struct {
-	Protocol string       `json:"protocol"` // Always "udp" ?
-	Data     voiceUDPData `json:"data"`
-}
-
-type voiceUDPOp struct {
-	Op   int       `json:"op"` // Always 1
-	Data voiceUDPD `json:"d"`
-}
-
-// udpOpen opens a UDP connection to the voice server and completes the
-// initial required handshake.  This connection is left open in the session
-// and can be used to send or receive audio.  This should only be called
-// from voice.wsEvent OP2
-func (v *VoiceConnection) udpOpen() (err error) {
-
-	v.Lock()
-	defer v.Unlock()
-
-	if v.wsConn == nil {
-		return fmt.Errorf("nil voice websocket")
-	}
-
-	if v.udpConn != nil {
-		return fmt.Errorf("udp connection already open")
-	}
-
-	if v.close == nil {
-		return fmt.Errorf("nil close channel")
-	}
-
-	if v.endpoint == "" {
-		return fmt.Errorf("empty endpoint")
-	}
-
-	host := v.op2.IP + ":" + strconv.Itoa(v.op2.Port)
-	addr, err := net.ResolveUDPAddr("udp", host)
-	if err != nil {
-		v.log(LogWarning, "error resolving udp host %s, %s", host, err)
-		return
-	}
-
-	v.log(LogInformational, "connecting to udp addr %s", addr.String())
-	v.udpConn, err = net.DialUDP("udp", nil, addr)
-	if err != nil {
-		v.log(LogWarning, "error connecting to udp addr %s, %s", addr.String(), err)
-		return
-	}
-
-	// Create a 70 byte array and put the SSRC code from the Op 2 VoiceConnection event
-	// into it.  Then send that over the UDP connection to Discord
-	sb := make([]byte, 70)
-	binary.BigEndian.PutUint32(sb, v.op2.SSRC)
-	_, err = v.udpConn.Write(sb)
-	if err != nil {
-		v.log(LogWarning, "udp write error to %s, %s", addr.String(), err)
-		return
-	}
-
-	// Create a 70 byte array and listen for the initial handshake response
-	// from Discord.  Once we get it parse the IP and PORT information out
-	// of the response.  This should be our public IP and PORT as Discord
-	// saw us.
-	rb := make([]byte, 70)
-	rlen, _, err := v.udpConn.ReadFromUDP(rb)
-	if err != nil {
-		v.log(LogWarning, "udp read error, %s, %s", addr.String(), err)
-		return
-	}
-
-	if rlen < 70 {
-		v.log(LogWarning, "received udp packet too small")
-		return fmt.Errorf("received udp packet too small")
-	}
-
-	// Loop over position 4 through 20 to grab the IP address
-	// Should never be beyond position 20.
-	var ip string
-	for i := 4; i < 20; i++ {
-		if rb[i] == 0 {
-			break
-		}
-		ip += string(rb[i])
-	}
-
-	// Grab port from position 68 and 69
-	port := binary.BigEndian.Uint16(rb[68:70])
-
-	// Take the data from above and send it back to Discord to finalize
-	// the UDP connection handshake.
-	data := voiceUDPOp{1, voiceUDPD{"udp", voiceUDPData{ip, port, "xsalsa20_poly1305"}}}
-
-	v.wsMutex.Lock()
-	err = v.wsConn.WriteJSON(data)
-	v.wsMutex.Unlock()
-	if err != nil {
-		v.log(LogWarning, "udp write error, %#v, %s", data, err)
-		return
-	}
-
-	// start udpKeepAlive
-	go v.udpKeepAlive(v.udpConn, v.close, 5*time.Second)
-	// TODO: find a way to check that it fired off okay
-
-	return
-}
-
-// udpKeepAlive sends a udp packet to keep the udp connection open
-// This is still a bit of a "proof of concept"
-func (v *VoiceConnection) udpKeepAlive(udpConn *net.UDPConn, close <-chan struct{}, i time.Duration) {
-
-	if udpConn == nil || close == nil {
-		return
-	}
-
-	var err error
-	var sequence uint64
-
-	packet := make([]byte, 8)
-
-	ticker := time.NewTicker(i)
-	defer ticker.Stop()
-	for {
-
-		binary.LittleEndian.PutUint64(packet, sequence)
-		sequence++
-
-		_, err = udpConn.Write(packet)
-		if err != nil {
-			v.log(LogError, "write error, %s", err)
-			return
-		}
-
-		select {
-		case <-ticker.C:
-			// continue loop and send keepalive
-		case <-close:
-			return
-		}
-	}
-}
-
-// opusSender will listen on the given channel and send any
-// pre-encoded opus audio to Discord.  Supposedly.
-func (v *VoiceConnection) opusSender(udpConn *net.UDPConn, close <-chan struct{}, opus <-chan []byte, rate, size int) {
-
-	if udpConn == nil || close == nil {
-		return
-	}
-
-	// VoiceConnection is now ready to receive audio packets
-	// TODO: this needs reviewed as I think there must be a better way.
-	v.Lock()
-	v.Ready = true
-	v.Unlock()
-	defer func() {
-		v.Lock()
-		v.Ready = false
-		v.Unlock()
-	}()
-
-	var sequence uint16
-	var timestamp uint32
-	var recvbuf []byte
-	var ok bool
-	udpHeader := make([]byte, 12)
-	var nonce [24]byte
-
-	// build the parts that don't change in the udpHeader
-	udpHeader[0] = 0x80
-	udpHeader[1] = 0x78
-	binary.BigEndian.PutUint32(udpHeader[8:], v.op2.SSRC)
-
-	// start a send loop that loops until buf chan is closed
-	ticker := time.NewTicker(time.Millisecond * time.Duration(size/(rate/1000)))
-	defer ticker.Stop()
-	for {
-
-		// Get data from chan.  If chan is closed, return.
-		select {
-		case <-close:
-			return
-		case recvbuf, ok = <-opus:
-			if !ok {
-				return
-			}
-			// else, continue loop
-		}
-
-		v.RLock()
-		speaking := v.speaking
-		v.RUnlock()
-		if !speaking {
-			err := v.Speaking(true)
-			if err != nil {
-				v.log(LogError, "error sending speaking packet, %s", err)
-			}
-		}
-
-		// Add sequence and timestamp to udpPacket
-		binary.BigEndian.PutUint16(udpHeader[2:], sequence)
-		binary.BigEndian.PutUint32(udpHeader[4:], timestamp)
-
-		// encrypt the opus data
-		copy(nonce[:], udpHeader)
-		v.RLock()
-		sendbuf := secretbox.Seal(udpHeader, recvbuf, &nonce, &v.op4.SecretKey)
-		v.RUnlock()
-
-		// block here until we're exactly at the right time :)
-		// Then send rtp audio packet to Discord over UDP
-		select {
-		case <-close:
-			return
-		case <-ticker.C:
-			// continue
-		}
-		_, err := udpConn.Write(sendbuf)
-
-		if err != nil {
-			v.log(LogError, "udp write error, %s", err)
-			v.log(LogDebug, "voice struct: %#v\n", v)
-			return
-		}
-
-		if (sequence) == 0xFFFF {
-			sequence = 0
-		} else {
-			sequence++
-		}
-
-		if (timestamp + uint32(size)) >= 0xFFFFFFFF {
-			timestamp = 0
-		} else {
-			timestamp += uint32(size)
-		}
-	}
-}
-
-// A Packet contains the headers and content of a received voice packet.
-type Packet struct {
-	SSRC      uint32
-	Sequence  uint16
-	Timestamp uint32
-	Type      []byte
-	Opus      []byte
-	PCM       []int16
-}
-
-// opusReceiver listens on the UDP socket for incoming packets
-// and sends them across the given channel
-// NOTE :: This function may change names later.
-func (v *VoiceConnection) opusReceiver(udpConn *net.UDPConn, close <-chan struct{}, c chan *Packet) {
-
-	if udpConn == nil || close == nil {
-		return
-	}
-
-	recvbuf := make([]byte, 1024)
-	var nonce [24]byte
-
-	for {
-		rlen, err := udpConn.Read(recvbuf)
-		if err != nil {
-			// Detect if we have been closed manually. If a Close() has already
-			// happened, the udp connection we are listening on will be different
-			// to the current session.
-			v.RLock()
-			sameConnection := v.udpConn == udpConn
-			v.RUnlock()
-			if sameConnection {
-
-				v.log(LogError, "udp read error, %s, %s", v.endpoint, err)
-				v.log(LogDebug, "voice struct: %#v\n", v)
-
-				go v.reconnect()
-			}
-			return
-		}
-
-		select {
-		case <-close:
-			return
-		default:
-			// continue loop
-		}
-
-		// For now, skip anything except audio.
-		if rlen < 12 || (recvbuf[0] != 0x80 && recvbuf[0] != 0x90) {
-			continue
-		}
-
-		// build a audio packet struct
-		p := Packet{}
-		p.Type = recvbuf[0:2]
-		p.Sequence = binary.BigEndian.Uint16(recvbuf[2:4])
-		p.Timestamp = binary.BigEndian.Uint32(recvbuf[4:8])
-		p.SSRC = binary.BigEndian.Uint32(recvbuf[8:12])
-		// decrypt opus data
-		copy(nonce[:], recvbuf[0:12])
-		p.Opus, _ = secretbox.Open(nil, recvbuf[12:rlen], &nonce, &v.op4.SecretKey)
-
-		if len(p.Opus) > 8 && recvbuf[0] == 0x90 {
-			// Extension bit is set, first 8 bytes is the extended header
-			p.Opus = p.Opus[8:]
-		}
-
-		if c != nil {
-			select {
-			case c <- &p:
-			case <-close:
-				return
-			}
-		}
-	}
-}
-
-// Reconnect will close down a voice connection then immediately try to
-// reconnect to that session.
-// NOTE : This func is messy and a WIP while I find what works.
-// It will be cleaned up once a proven stable option is flushed out.
-// aka: this is ugly shit code, please don't judge too harshly.
-func (v *VoiceConnection) reconnect() {
-
-	v.log(LogInformational, "called")
-
-	v.Lock()
-	if v.reconnecting {
-		v.log(LogInformational, "already reconnecting to channel %s, exiting", v.ChannelID)
-		v.Unlock()
-		return
-	}
-	v.reconnecting = true
-	v.Unlock()
-
-	defer func() { v.reconnecting = false }()
-
-	// Close any currently open connections
-	v.Close()
-
-	wait := time.Duration(1)
-	for {
-
-		<-time.After(wait * time.Second)
-		wait *= 2
-		if wait > 600 {
-			wait = 600
-		}
-
-		if v.session.DataReady == false || v.session.wsConn == nil {
-			v.log(LogInformational, "cannot reconnect to channel %s with unready session", v.ChannelID)
-			continue
-		}
-
-		v.log(LogInformational, "trying to reconnect to channel %s", v.ChannelID)
-
-		_, err := v.session.ChannelVoiceJoin(v.GuildID, v.ChannelID, v.mute, v.deaf)
-		if err == nil {
-			v.log(LogInformational, "successfully reconnected to channel %s", v.ChannelID)
-			return
-		}
-
-		v.log(LogInformational, "error reconnecting to channel %s, %s", v.ChannelID, err)
-
-		// if the reconnect above didn't work lets just send a disconnect
-		// packet to reset things.
-		// Send a OP4 with a nil channel to disconnect
-		data := voiceChannelJoinOp{4, voiceChannelJoinData{&v.GuildID, nil, true, true}}
-		v.session.wsMutex.Lock()
-		err = v.session.wsConn.WriteJSON(data)
-		v.session.wsMutex.Unlock()
-		if err != nil {
-			v.log(LogError, "error sending disconnect packet, %s", err)
-		}
-
-	}
-}
diff --git a/vendor/github.com/bwmarrin/discordgo/wsapi.go b/vendor/github.com/bwmarrin/discordgo/wsapi.go
deleted file mode 100644
index eccbb9f4..00000000
--- a/vendor/github.com/bwmarrin/discordgo/wsapi.go
+++ /dev/null
@@ -1,884 +0,0 @@
-// Discordgo - Discord bindings for Go
-// Available at https://github.com/bwmarrin/discordgo
-
-// Copyright 2015-2016 Bruce Marriner <bruce@sqls.net>.  All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// This file contains low level functions for interacting with the Discord
-// data websocket interface.
-
-package discordgo
-
-import (
-	"bytes"
-	"compress/zlib"
-	"encoding/json"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"runtime"
-	"sync/atomic"
-	"time"
-
-	"github.com/gorilla/websocket"
-)
-
-// ErrWSAlreadyOpen is thrown when you attempt to open
-// a websocket that already is open.
-var ErrWSAlreadyOpen = errors.New("web socket already opened")
-
-// ErrWSNotFound is thrown when you attempt to use a websocket
-// that doesn't exist
-var ErrWSNotFound = errors.New("no websocket connection exists")
-
-// ErrWSShardBounds is thrown when you try to use a shard ID that is
-// less than the total shard count
-var ErrWSShardBounds = errors.New("ShardID must be less than ShardCount")
-
-type resumePacket struct {
-	Op   int `json:"op"`
-	Data struct {
-		Token     string `json:"token"`
-		SessionID string `json:"session_id"`
-		Sequence  int64  `json:"seq"`
-	} `json:"d"`
-}
-
-// Open creates a websocket connection to Discord.
-// See: https://discordapp.com/developers/docs/topics/gateway#connecting
-func (s *Session) Open() error {
-	s.log(LogInformational, "called")
-
-	var err error
-
-	// Prevent Open or other major Session functions from
-	// being called while Open is still running.
-	s.Lock()
-	defer s.Unlock()
-
-	// If the websock is already open, bail out here.
-	if s.wsConn != nil {
-		return ErrWSAlreadyOpen
-	}
-
-	// Get the gateway to use for the Websocket connection
-	if s.gateway == "" {
-		s.gateway, err = s.Gateway()
-		if err != nil {
-			return err
-		}
-
-		// Add the version and encoding to the URL
-		s.gateway = s.gateway + "?v=" + APIVersion + "&encoding=json"
-	}
-
-	// Connect to the Gateway
-	s.log(LogInformational, "connecting to gateway %s", s.gateway)
-	header := http.Header{}
-	header.Add("accept-encoding", "zlib")
-	s.wsConn, _, err = websocket.DefaultDialer.Dial(s.gateway, header)
-	if err != nil {
-		s.log(LogWarning, "error connecting to gateway %s, %s", s.gateway, err)
-		s.gateway = "" // clear cached gateway
-		s.wsConn = nil // Just to be safe.
-		return err
-	}
-
-	s.wsConn.SetCloseHandler(func(code int, text string) error {
-		return nil
-	})
-
-	defer func() {
-		// because of this, all code below must set err to the error
-		// when exiting with an error :)  Maybe someone has a better
-		// way :)
-		if err != nil {
-			s.wsConn.Close()
-			s.wsConn = nil
-		}
-	}()
-
-	// The first response from Discord should be an Op 10 (Hello) Packet.
-	// When processed by onEvent the heartbeat goroutine will be started.
-	mt, m, err := s.wsConn.ReadMessage()
-	if err != nil {
-		return err
-	}
-	e, err := s.onEvent(mt, m)
-	if err != nil {
-		return err
-	}
-	if e.Operation != 10 {
-		err = fmt.Errorf("expecting Op 10, got Op %d instead", e.Operation)
-		return err
-	}
-	s.log(LogInformational, "Op 10 Hello Packet received from Discord")
-	s.LastHeartbeatAck = time.Now().UTC()
-	var h helloOp
-	if err = json.Unmarshal(e.RawData, &h); err != nil {
-		err = fmt.Errorf("error unmarshalling helloOp, %s", err)
-		return err
-	}
-
-	// Now we send either an Op 2 Identity if this is a brand new
-	// connection or Op 6 Resume if we are resuming an existing connection.
-	sequence := atomic.LoadInt64(s.sequence)
-	if s.sessionID == "" && sequence == 0 {
-
-		// Send Op 2 Identity Packet
-		err = s.identify()
-		if err != nil {
-			err = fmt.Errorf("error sending identify packet to gateway, %s, %s", s.gateway, err)
-			return err
-		}
-
-	} else {
-
-		// Send Op 6 Resume Packet
-		p := resumePacket{}
-		p.Op = 6
-		p.Data.Token = s.Token
-		p.Data.SessionID = s.sessionID
-		p.Data.Sequence = sequence
-
-		s.log(LogInformational, "sending resume packet to gateway")
-		s.wsMutex.Lock()
-		err = s.wsConn.WriteJSON(p)
-		s.wsMutex.Unlock()
-		if err != nil {
-			err = fmt.Errorf("error sending gateway resume packet, %s, %s", s.gateway, err)
-			return err
-		}
-
-	}
-
-	// A basic state is a hard requirement for Voice.
-	// We create it here so the below READY/RESUMED packet can populate
-	// the state :)
-	// XXX: Move to New() func?
-	if s.State == nil {
-		state := NewState()
-		state.TrackChannels = false
-		state.TrackEmojis = false
-		state.TrackMembers = false
-		state.TrackRoles = false
-		state.TrackVoice = false
-		s.State = state
-	}
-
-	// Now Discord should send us a READY or RESUMED packet.
-	mt, m, err = s.wsConn.ReadMessage()
-	if err != nil {
-		return err
-	}
-	e, err = s.onEvent(mt, m)
-	if err != nil {
-		return err
-	}
-	if e.Type != `READY` && e.Type != `RESUMED` {
-		// This is not fatal, but it does not follow their API documentation.
-		s.log(LogWarning, "Expected READY/RESUMED, instead got:\n%#v\n", e)
-	}
-	s.log(LogInformational, "First Packet:\n%#v\n", e)
-
-	s.log(LogInformational, "We are now connected to Discord, emitting connect event")
-	s.handleEvent(connectEventType, &Connect{})
-
-	// A VoiceConnections map is a hard requirement for Voice.
-	// XXX: can this be moved to when opening a voice connection?
-	if s.VoiceConnections == nil {
-		s.log(LogInformational, "creating new VoiceConnections map")
-		s.VoiceConnections = make(map[string]*VoiceConnection)
-	}
-
-	// Create listening chan outside of listen, as it needs to happen inside the
-	// mutex lock and needs to exist before calling heartbeat and listen
-	// go rountines.
-	s.listening = make(chan interface{})
-
-	// Start sending heartbeats and reading messages from Discord.
-	go s.heartbeat(s.wsConn, s.listening, h.HeartbeatInterval)
-	go s.listen(s.wsConn, s.listening)
-
-	s.log(LogInformational, "exiting")
-	return nil
-}
-
-// listen polls the websocket connection for events, it will stop when the
-// listening channel is closed, or an error occurs.
-func (s *Session) listen(wsConn *websocket.Conn, listening <-chan interface{}) {
-
-	s.log(LogInformational, "called")
-
-	for {
-
-		messageType, message, err := wsConn.ReadMessage()
-
-		if err != nil {
-
-			// Detect if we have been closed manually. If a Close() has already
-			// happened, the websocket we are listening on will be different to
-			// the current session.
-			s.RLock()
-			sameConnection := s.wsConn == wsConn
-			s.RUnlock()
-
-			if sameConnection {
-
-				s.log(LogWarning, "error reading from gateway %s websocket, %s", s.gateway, err)
-				// There has been an error reading, close the websocket so that
-				// OnDisconnect event is emitted.
-				err := s.Close()
-				if err != nil {
-					s.log(LogWarning, "error closing session connection, %s", err)
-				}
-
-				s.log(LogInformational, "calling reconnect() now")
-				s.reconnect()
-			}
-
-			return
-		}
-
-		select {
-
-		case <-listening:
-			return
-
-		default:
-			s.onEvent(messageType, message)
-
-		}
-	}
-}
-
-type heartbeatOp struct {
-	Op   int   `json:"op"`
-	Data int64 `json:"d"`
-}
-
-type helloOp struct {
-	HeartbeatInterval time.Duration `json:"heartbeat_interval"`
-}
-
-// FailedHeartbeatAcks is the Number of heartbeat intervals to wait until forcing a connection restart.
-const FailedHeartbeatAcks time.Duration = 5 * time.Millisecond
-
-// HeartbeatLatency returns the latency between heartbeat acknowledgement and heartbeat send.
-func (s *Session) HeartbeatLatency() time.Duration {
-
-	return s.LastHeartbeatAck.Sub(s.LastHeartbeatSent)
-
-}
-
-// heartbeat sends regular heartbeats to Discord so it knows the client
-// is still connected.  If you do not send these heartbeats Discord will
-// disconnect the websocket connection after a few seconds.
-func (s *Session) heartbeat(wsConn *websocket.Conn, listening <-chan interface{}, heartbeatIntervalMsec time.Duration) {
-
-	s.log(LogInformational, "called")
-
-	if listening == nil || wsConn == nil {
-		return
-	}
-
-	var err error
-	ticker := time.NewTicker(heartbeatIntervalMsec * time.Millisecond)
-	defer ticker.Stop()
-
-	for {
-		s.RLock()
-		last := s.LastHeartbeatAck
-		s.RUnlock()
-		sequence := atomic.LoadInt64(s.sequence)
-		s.log(LogDebug, "sending gateway websocket heartbeat seq %d", sequence)
-		s.wsMutex.Lock()
-		s.LastHeartbeatSent = time.Now().UTC()
-		err = wsConn.WriteJSON(heartbeatOp{1, sequence})
-		s.wsMutex.Unlock()
-		if err != nil || time.Now().UTC().Sub(last) > (heartbeatIntervalMsec*FailedHeartbeatAcks) {
-			if err != nil {
-				s.log(LogError, "error sending heartbeat to gateway %s, %s", s.gateway, err)
-			} else {
-				s.log(LogError, "haven't gotten a heartbeat ACK in %v, triggering a reconnection", time.Now().UTC().Sub(last))
-			}
-			s.Close()
-			s.reconnect()
-			return
-		}
-		s.Lock()
-		s.DataReady = true
-		s.Unlock()
-
-		select {
-		case <-ticker.C:
-			// continue loop and send heartbeat
-		case <-listening:
-			return
-		}
-	}
-}
-
-// UpdateStatusData ia provided to UpdateStatusComplex()
-type UpdateStatusData struct {
-	IdleSince *int   `json:"since"`
-	Game      *Game  `json:"game"`
-	AFK       bool   `json:"afk"`
-	Status    string `json:"status"`
-}
-
-type updateStatusOp struct {
-	Op   int              `json:"op"`
-	Data UpdateStatusData `json:"d"`
-}
-
-func newUpdateStatusData(idle int, gameType GameType, game, url string) *UpdateStatusData {
-	usd := &UpdateStatusData{
-		Status: "online",
-	}
-
-	if idle > 0 {
-		usd.IdleSince = &idle
-	}
-
-	if game != "" {
-		usd.Game = &Game{
-			Name: game,
-			Type: gameType,
-			URL:  url,
-		}
-	}
-
-	return usd
-}
-
-// UpdateStatus is used to update the user's status.
-// If idle>0 then set status to idle.
-// If game!="" then set game.
-// if otherwise, set status to active, and no game.
-func (s *Session) UpdateStatus(idle int, game string) (err error) {
-	return s.UpdateStatusComplex(*newUpdateStatusData(idle, GameTypeGame, game, ""))
-}
-
-// UpdateStreamingStatus is used to update the user's streaming status.
-// If idle>0 then set status to idle.
-// If game!="" then set game.
-// If game!="" and url!="" then set the status type to streaming with the URL set.
-// if otherwise, set status to active, and no game.
-func (s *Session) UpdateStreamingStatus(idle int, game string, url string) (err error) {
-	gameType := GameTypeGame
-	if url != "" {
-		gameType = GameTypeStreaming
-	}
-	return s.UpdateStatusComplex(*newUpdateStatusData(idle, gameType, game, url))
-}
-
-// UpdateListeningStatus is used to set the user to "Listening to..."
-// If game!="" then set to what user is listening to
-// Else, set user to active and no game.
-func (s *Session) UpdateListeningStatus(game string) (err error) {
-	return s.UpdateStatusComplex(*newUpdateStatusData(0, GameTypeListening, game, ""))
-}
-
-// UpdateStatusComplex allows for sending the raw status update data untouched by discordgo.
-func (s *Session) UpdateStatusComplex(usd UpdateStatusData) (err error) {
-
-	s.RLock()
-	defer s.RUnlock()
-	if s.wsConn == nil {
-		return ErrWSNotFound
-	}
-
-	s.wsMutex.Lock()
-	err = s.wsConn.WriteJSON(updateStatusOp{3, usd})
-	s.wsMutex.Unlock()
-
-	return
-}
-
-type requestGuildMembersData struct {
-	GuildID string `json:"guild_id"`
-	Query   string `json:"query"`
-	Limit   int    `json:"limit"`
-}
-
-type requestGuildMembersOp struct {
-	Op   int                     `json:"op"`
-	Data requestGuildMembersData `json:"d"`
-}
-
-// RequestGuildMembers requests guild members from the gateway
-// The gateway responds with GuildMembersChunk events
-// guildID  : The ID of the guild to request members of
-// query    : String that username starts with, leave empty to return all members
-// limit    : Max number of items to return, or 0 to request all members matched
-func (s *Session) RequestGuildMembers(guildID, query string, limit int) (err error) {
-	s.log(LogInformational, "called")
-
-	s.RLock()
-	defer s.RUnlock()
-	if s.wsConn == nil {
-		return ErrWSNotFound
-	}
-
-	data := requestGuildMembersData{
-		GuildID: guildID,
-		Query:   query,
-		Limit:   limit,
-	}
-
-	s.wsMutex.Lock()
-	err = s.wsConn.WriteJSON(requestGuildMembersOp{8, data})
-	s.wsMutex.Unlock()
-
-	return
-}
-
-// onEvent is the "event handler" for all messages received on the
-// Discord Gateway API websocket connection.
-//
-// If you use the AddHandler() function to register a handler for a
-// specific event this function will pass the event along to that handler.
-//
-// If you use the AddHandler() function to register a handler for the
-// "OnEvent" event then all events will be passed to that handler.
-func (s *Session) onEvent(messageType int, message []byte) (*Event, error) {
-
-	var err error
-	var reader io.Reader
-	reader = bytes.NewBuffer(message)
-
-	// If this is a compressed message, uncompress it.
-	if messageType == websocket.BinaryMessage {
-
-		z, err2 := zlib.NewReader(reader)
-		if err2 != nil {
-			s.log(LogError, "error uncompressing websocket message, %s", err)
-			return nil, err2
-		}
-
-		defer func() {
-			err3 := z.Close()
-			if err3 != nil {
-				s.log(LogWarning, "error closing zlib, %s", err)
-			}
-		}()
-
-		reader = z
-	}
-
-	// Decode the event into an Event struct.
-	var e *Event
-	decoder := json.NewDecoder(reader)
-	if err = decoder.Decode(&e); err != nil {
-		s.log(LogError, "error decoding websocket message, %s", err)
-		return e, err
-	}
-
-	s.log(LogDebug, "Op: %d, Seq: %d, Type: %s, Data: %s\n\n", e.Operation, e.Sequence, e.Type, string(e.RawData))
-
-	// Ping request.
-	// Must respond with a heartbeat packet within 5 seconds
-	if e.Operation == 1 {
-		s.log(LogInformational, "sending heartbeat in response to Op1")
-		s.wsMutex.Lock()
-		err = s.wsConn.WriteJSON(heartbeatOp{1, atomic.LoadInt64(s.sequence)})
-		s.wsMutex.Unlock()
-		if err != nil {
-			s.log(LogError, "error sending heartbeat in response to Op1")
-			return e, err
-		}
-
-		return e, nil
-	}
-
-	// Reconnect
-	// Must immediately disconnect from gateway and reconnect to new gateway.
-	if e.Operation == 7 {
-		s.log(LogInformational, "Closing and reconnecting in response to Op7")
-		s.Close()
-		s.reconnect()
-		return e, nil
-	}
-
-	// Invalid Session
-	// Must respond with a Identify packet.
-	if e.Operation == 9 {
-
-		s.log(LogInformational, "sending identify packet to gateway in response to Op9")
-
-		err = s.identify()
-		if err != nil {
-			s.log(LogWarning, "error sending gateway identify packet, %s, %s", s.gateway, err)
-			return e, err
-		}
-
-		return e, nil
-	}
-
-	if e.Operation == 10 {
-		// Op10 is handled by Open()
-		return e, nil
-	}
-
-	if e.Operation == 11 {
-		s.Lock()
-		s.LastHeartbeatAck = time.Now().UTC()
-		s.Unlock()
-		s.log(LogDebug, "got heartbeat ACK")
-		return e, nil
-	}
-
-	// Do not try to Dispatch a non-Dispatch Message
-	if e.Operation != 0 {
-		// But we probably should be doing something with them.
-		// TEMP
-		s.log(LogWarning, "unknown Op: %d, Seq: %d, Type: %s, Data: %s, message: %s", e.Operation, e.Sequence, e.Type, string(e.RawData), string(message))
-		return e, nil
-	}
-
-	// Store the message sequence
-	atomic.StoreInt64(s.sequence, e.Sequence)
-
-	// Map event to registered event handlers and pass it along to any registered handlers.
-	if eh, ok := registeredInterfaceProviders[e.Type]; ok {
-		e.Struct = eh.New()
-
-		// Attempt to unmarshal our event.
-		if err = json.Unmarshal(e.RawData, e.Struct); err != nil {
-			s.log(LogError, "error unmarshalling %s event, %s", e.Type, err)
-		}
-
-		// Send event to any registered event handlers for it's type.
-		// Because the above doesn't cancel this, in case of an error
-		// the struct could be partially populated or at default values.
-		// However, most errors are due to a single field and I feel
-		// it's better to pass along what we received than nothing at all.
-		// TODO: Think about that decision :)
-		// Either way, READY events must fire, even with errors.
-		s.handleEvent(e.Type, e.Struct)
-	} else {
-		s.log(LogWarning, "unknown event: Op: %d, Seq: %d, Type: %s, Data: %s", e.Operation, e.Sequence, e.Type, string(e.RawData))
-	}
-
-	// For legacy reasons, we send the raw event also, this could be useful for handling unknown events.
-	s.handleEvent(eventEventType, e)
-
-	return e, nil
-}
-
-// ------------------------------------------------------------------------------------------------
-// Code related to voice connections that initiate over the data websocket
-// ------------------------------------------------------------------------------------------------
-
-type voiceChannelJoinData struct {
-	GuildID   *string `json:"guild_id"`
-	ChannelID *string `json:"channel_id"`
-	SelfMute  bool    `json:"self_mute"`
-	SelfDeaf  bool    `json:"self_deaf"`
-}
-
-type voiceChannelJoinOp struct {
-	Op   int                  `json:"op"`
-	Data voiceChannelJoinData `json:"d"`
-}
-
-// ChannelVoiceJoin joins the session user to a voice channel.
-//
-//    gID     : Guild ID of the channel to join.
-//    cID     : Channel ID of the channel to join.
-//    mute    : If true, you will be set to muted upon joining.
-//    deaf    : If true, you will be set to deafened upon joining.
-func (s *Session) ChannelVoiceJoin(gID, cID string, mute, deaf bool) (voice *VoiceConnection, err error) {
-
-	s.log(LogInformational, "called")
-
-	s.RLock()
-	voice, _ = s.VoiceConnections[gID]
-	s.RUnlock()
-
-	if voice == nil {
-		voice = &VoiceConnection{}
-		s.Lock()
-		s.VoiceConnections[gID] = voice
-		s.Unlock()
-	}
-
-	voice.Lock()
-	voice.GuildID = gID
-	voice.ChannelID = cID
-	voice.deaf = deaf
-	voice.mute = mute
-	voice.session = s
-	voice.Unlock()
-
-	err = s.ChannelVoiceJoinManual(gID, cID, mute, deaf)
-	if err != nil {
-		return
-	}
-
-	// doesn't exactly work perfect yet.. TODO
-	err = voice.waitUntilConnected()
-	if err != nil {
-		s.log(LogWarning, "error waiting for voice to connect, %s", err)
-		voice.Close()
-		return
-	}
-
-	return
-}
-
-// ChannelVoiceJoinManual initiates a voice session to a voice channel, but does not complete it.
-//
-// This should only be used when the VoiceServerUpdate will be intercepted and used elsewhere.
-//
-//    gID     : Guild ID of the channel to join.
-//    cID     : Channel ID of the channel to join, leave empty to disconnect.
-//    mute    : If true, you will be set to muted upon joining.
-//    deaf    : If true, you will be set to deafened upon joining.
-func (s *Session) ChannelVoiceJoinManual(gID, cID string, mute, deaf bool) (err error) {
-
-	s.log(LogInformational, "called")
-
-	var channelID *string
-	if cID == "" {
-		channelID = nil
-	} else {
-		channelID = &cID
-	}
-
-	// Send the request to Discord that we want to join the voice channel
-	data := voiceChannelJoinOp{4, voiceChannelJoinData{&gID, channelID, mute, deaf}}
-	s.wsMutex.Lock()
-	err = s.wsConn.WriteJSON(data)
-	s.wsMutex.Unlock()
-	return
-}
-
-// onVoiceStateUpdate handles Voice State Update events on the data websocket.
-func (s *Session) onVoiceStateUpdate(st *VoiceStateUpdate) {
-
-	// If we don't have a connection for the channel, don't bother
-	if st.ChannelID == "" {
-		return
-	}
-
-	// Check if we have a voice connection to update
-	s.RLock()
-	voice, exists := s.VoiceConnections[st.GuildID]
-	s.RUnlock()
-	if !exists {
-		return
-	}
-
-	// We only care about events that are about us.
-	if s.State.User.ID != st.UserID {
-		return
-	}
-
-	// Store the SessionID for later use.
-	voice.Lock()
-	voice.UserID = st.UserID
-	voice.sessionID = st.SessionID
-	voice.ChannelID = st.ChannelID
-	voice.Unlock()
-}
-
-// onVoiceServerUpdate handles the Voice Server Update data websocket event.
-//
-// This is also fired if the Guild's voice region changes while connected
-// to a voice channel.  In that case, need to re-establish connection to
-// the new region endpoint.
-func (s *Session) onVoiceServerUpdate(st *VoiceServerUpdate) {
-
-	s.log(LogInformational, "called")
-
-	s.RLock()
-	voice, exists := s.VoiceConnections[st.GuildID]
-	s.RUnlock()
-
-	// If no VoiceConnection exists, just skip this
-	if !exists {
-		return
-	}
-
-	// If currently connected to voice ws/udp, then disconnect.
-	// Has no effect if not connected.
-	voice.Close()
-
-	// Store values for later use
-	voice.Lock()
-	voice.token = st.Token
-	voice.endpoint = st.Endpoint
-	voice.GuildID = st.GuildID
-	voice.Unlock()
-
-	// Open a connection to the voice server
-	err := voice.open()
-	if err != nil {
-		s.log(LogError, "onVoiceServerUpdate voice.open, %s", err)
-	}
-}
-
-type identifyProperties struct {
-	OS              string `json:"$os"`
-	Browser         string `json:"$browser"`
-	Device          string `json:"$device"`
-	Referer         string `json:"$referer"`
-	ReferringDomain string `json:"$referring_domain"`
-}
-
-type identifyData struct {
-	Token          string             `json:"token"`
-	Properties     identifyProperties `json:"properties"`
-	LargeThreshold int                `json:"large_threshold"`
-	Compress       bool               `json:"compress"`
-	Shard          *[2]int            `json:"shard,omitempty"`
-}
-
-type identifyOp struct {
-	Op   int          `json:"op"`
-	Data identifyData `json:"d"`
-}
-
-// identify sends the identify packet to the gateway
-func (s *Session) identify() error {
-
-	properties := identifyProperties{runtime.GOOS,
-		"Discordgo v" + VERSION,
-		"",
-		"",
-		"",
-	}
-
-	data := identifyData{s.Token,
-		properties,
-		250,
-		s.Compress,
-		nil,
-	}
-
-	if s.ShardCount > 1 {
-
-		if s.ShardID >= s.ShardCount {
-			return ErrWSShardBounds
-		}
-
-		data.Shard = &[2]int{s.ShardID, s.ShardCount}
-	}
-
-	op := identifyOp{2, data}
-
-	s.wsMutex.Lock()
-	err := s.wsConn.WriteJSON(op)
-	s.wsMutex.Unlock()
-
-	return err
-}
-
-func (s *Session) reconnect() {
-
-	s.log(LogInformational, "called")
-
-	var err error
-
-	if s.ShouldReconnectOnError {
-
-		wait := time.Duration(1)
-
-		for {
-			s.log(LogInformational, "trying to reconnect to gateway")
-
-			err = s.Open()
-			if err == nil {
-				s.log(LogInformational, "successfully reconnected to gateway")
-
-				// I'm not sure if this is actually needed.
-				// if the gw reconnect works properly, voice should stay alive
-				// However, there seems to be cases where something "weird"
-				// happens.  So we're doing this for now just to improve
-				// stability in those edge cases.
-				s.RLock()
-				defer s.RUnlock()
-				for _, v := range s.VoiceConnections {
-
-					s.log(LogInformational, "reconnecting voice connection to guild %s", v.GuildID)
-					go v.reconnect()
-
-					// This is here just to prevent violently spamming the
-					// voice reconnects
-					time.Sleep(1 * time.Second)
-
-				}
-				return
-			}
-
-			// Certain race conditions can call reconnect() twice. If this happens, we
-			// just break out of the reconnect loop
-			if err == ErrWSAlreadyOpen {
-				s.log(LogInformational, "Websocket already exists, no need to reconnect")
-				return
-			}
-
-			s.log(LogError, "error reconnecting to gateway, %s", err)
-
-			<-time.After(wait * time.Second)
-			wait *= 2
-			if wait > 600 {
-				wait = 600
-			}
-		}
-	}
-}
-
-// Close closes a websocket and stops all listening/heartbeat goroutines.
-// TODO: Add support for Voice WS/UDP connections
-func (s *Session) Close() (err error) {
-
-	s.log(LogInformational, "called")
-	s.Lock()
-
-	s.DataReady = false
-
-	if s.listening != nil {
-		s.log(LogInformational, "closing listening channel")
-		close(s.listening)
-		s.listening = nil
-	}
-
-	// TODO: Close all active Voice Connections too
-	// this should force stop any reconnecting voice channels too
-
-	if s.wsConn != nil {
-
-		s.log(LogInformational, "sending close frame")
-		// To cleanly close a connection, a client should send a close
-		// frame and wait for the server to close the connection.
-		s.wsMutex.Lock()
-		err := s.wsConn.WriteMessage(websocket.CloseMessage, websocket.FormatCloseMessage(websocket.CloseNormalClosure, ""))
-		s.wsMutex.Unlock()
-		if err != nil {
-			s.log(LogInformational, "error closing websocket, %s", err)
-		}
-
-		// TODO: Wait for Discord to actually close the connection.
-		time.Sleep(1 * time.Second)
-
-		s.log(LogInformational, "closing gateway websocket")
-		err = s.wsConn.Close()
-		if err != nil {
-			s.log(LogInformational, "error closing websocket, %s", err)
-		}
-
-		s.wsConn = nil
-	}
-
-	s.Unlock()
-
-	s.log(LogInformational, "emit disconnect event")
-	s.handleEvent(disconnectEventType, &Disconnect{})
-
-	return
-}