fix binding issues

Gemfile.lock

@@ -22,7 +22,7 @@ GIT
 
 GIT
   remote: git://github.com/travis-ci/travis-api.git
-  revision: 8a16b77281680ad637e998b5cf79b6cdff866502
+  revision: 759ad4d1139eb05629ac0c4d1d3b353644ccb0c4
   branch: sf-use-services
   specs:
     travis-api (0.0.1)

assets/javascripts/lib/travis/auth.coffee

@@ -1,7 +1,7 @@
 @Travis.Auth = ->
   $ =>
     @iframe.appendTo('body')
-    window.addEventListener("message", @receiveMessage)
+    window.addEventListener "message", (e) => @receiveMessage(e)
   this
 
 $.extend Travis.Auth,
@@ -24,6 +24,7 @@ $.extend Travis.Auth.prototype,
       console.log("unexpected message #{event.origin}: #{event.data}")
     else
       Travis.config.access_token = event.data
+      alert Travis.config.access_token
 
   trySignIn: ->
     @iframe.attr('src', "#{Travis.config.api_endpoint}/auth/post_message")