Make unminified Raven available.

Use the correct sentry dsn.

app/assets/javascripts/application.js.coffee

@@ -55,6 +55,7 @@
 #= require_tree .
 #= require fuzzaldrin-plus
 #= require cropper
+#= require raven
 
 window.slugify = (text) ->
   text.replace(/[^-a-zA-Z0-9]+/g, '_').toLowerCase()
@@ -295,6 +296,6 @@ $ ->
 
   checkInitialSidebarSize()
   new Aside()
-
+  
   if gon.sentry_dsn?
-    Raven.config('your public dsn').install()
+    Raven.config(gon.sentry_dsn).install()