rgbkrk/atom-achievements — pull request #1 by rgbkrk (2014-03-15 01:00:21+00:00)
Title: Keep track of achievements via a serialized state

Now users can only earn achievements once (unless they clear the state out).

![lets achieve](https://f.cloud.github.com/assets/836375/2427279/0fe9acfa-abdd-11e3-9cdf-fbca3bae9622.gif)