Wildhoney/EmberDroplet — pull request #69 by onlymejosh (2014-11-26 12:07:01+00:00)
Title: Fix file extension handling

EmberDroplet now handles file types correctly.

Before:

If you pass a file name like this ```Screen Shot 2014-11-11 at 09.19.22.png```
It would set the extension as ```22.png```

Not it sets it as ```png```