Update forEach calls to be comprehensions

src/creator.coffee

@@ -36,7 +36,7 @@ class Creator
   #
   # path - The destination
   copyDefaultScripts: (path) ->
-    Fs.readdirSync(@scriptsDir).forEach (file) =>
+    for file in Fs.readdirSync(@scriptsDir)
       @copy "#{@scriptsDir}/#{file}", "#{path}/#{file}"
 
   # Run the creator process
@@ -52,7 +52,15 @@ class Creator
 
     @copyDefaultScripts("#{@path}/scripts")
 
-    ["Procfile", "package.json", "README.md", ".gitignore", "bin/hubot", "hubot-scripts.json"].forEach (file) =>
-      @copy "#{@templateDir}/#{file}", "#{@path}/#{file}"
+    files = [
+      "Procfile",
+      "package.json",
+      "README.md",
+      ".gitignore",
+      "bin/hubot",
+      "hubot-scripts.json"
+    ]
+
+    @copy "#{@templateDir}/#{file}", "#{@path}/#{file}" for file in files
 
 exports.Creator = Creator

src/hubot/campfire.coffee

@@ -39,7 +39,7 @@ class Campfire extends Robot
     bot.Me (err, data) ->
       bot.info = data.user
       bot.name = bot.info.name
-      bot.rooms.forEach (room_id) ->
+      for room_id in bot.rooms
         bot.Room(room_id).join (err, callback) ->
           bot.Room(room_id).listen()
 

src/hubot/hipchat.coffee

@@ -5,12 +5,12 @@ Wobot        = require("wobot").Bot
 class HipChat extends Robot
   send: (user, strings...) ->
     console.log "Sending"
-    strings.forEach (str) =>
+    for str in strings
       @bot.message user.reply_to, str
 
   reply: (user, strings...) ->
     console.log "Replying"
-    strings.forEach (str) =>
+    for str in strings
       @send user, "@#{user.name} #{str}"
 
   run: ->

src/hubot/twilio.coffee

@@ -20,7 +20,7 @@ class Twilio extends Robot
         console.log "successful sending #{body}"
 
   reply: (user, strings...) ->
-    strings.forEach (str) =>
+    for str in strings
       @send user, "#{user.name}: #{str}"
 
   respond: (regex, callback) ->

src/hubot/xmpp.coffee

@@ -66,7 +66,7 @@ class XmppBot extends Robot
     @receive new Robot.TextMessage user, message
 
   send: (user, strings...) ->
-    strings.forEach (str) =>
+    for str in strings
       console.log "Sending to #{user.room}: #{str}"
 
       to = if user.type in ['direct', 'chat'] then user.room + '/' + user.id else user.room
@@ -81,7 +81,7 @@ class XmppBot extends Robot
       @client.send message
 
   reply: (user, strings...) ->
-    strings.forEach (str) =>
+    for str in strings
       @send user, "#{user.name}: #{str}"
 
 module.exports = XmppBot

src/robot.coffee

@@ -76,7 +76,7 @@ class Robot
   #
   # Returns nothing.
   receive: (message) ->
-    @listeners.forEach (lst) ->
+    for lst in @listeners
       try
         lst.call message
       catch ex