Add the cask directory to my gitignore
Cask it up (with Pallet)
Projectile (using Grizzl mode)
Add some cool new packages

* ag
* auto-complete
* robe (disabled)
* web mode
* exec path from shell

All came from here:
http://crypt.codemancers.com/posts/2013-09-26-setting-up-emacs-as-development-environment-on-osx/