Replaced forEach with _.each, fixes bug in IE8

IE8 doesn't support the native JavaScript forEach:

![screen shot 2013-08-26 at 09 48 30](https://f.cloud.github.com/assets/1223007/1026031/3e2de9a2-0e56-11e3-8598-2568a201e11f.png)

Replacing it with ```_.each``` fixes the issue.

Also, added a newline at the end of the file :)