Rename File and Directory 'contents-change' to 'contents-changed'

src/app/buffer.coffee

@@ -55,7 +55,7 @@ class Buffer
     this
 
   subscribeToFile: ->
-    @file.on "contents-change", =>
+    @file.on "contents-changed", =>
       if @isModified()
         @conflict = true
         @updateCachedDiskContents()

src/app/directory.coffee

@@ -35,7 +35,7 @@ class Directory
 
   subscribeToNativeChangeEvents: ->
     @watchId = $native.watchPath @path, (eventType) =>
-      @trigger "contents-change" if eventType is "contents-change"
+      @trigger "contents-changed" if eventType is "contents-change"
 
   unsubscribeFromNativeChangeEvents: ->
     $native.unwatchPath(@path, @watchId)

src/app/file.coffee

@@ -52,7 +52,7 @@ class File
       oldContents = @read()
       newContents = @read(true)
       return if oldContents == newContents
-      @trigger 'contents-change'
+      @trigger 'contents-changed'
 
   detectResurrectionAfterDelay: ->
     _.delay (=> @detectResurrection()), 50