changed/added icons for categories
altered category names and updated icons
added in font-awesome for icons
using new ico-moon icons
took out old icons
Merge branch 'master' of https://github.com/ReadUpCode/readup
added partials for each icon
took out a now un-used function
corrected category return
took out old console log
added extra line
added get icon url function, so we can call the partials appropriately
Merge branch 'master' of https://github.com/ReadUpCode/readup into categories

Conflicts:
	public/js/controllers/formController.js
Merge pull request #63 from bwest87/categories

Categories
Merge branch 'master' of https://github.com/ReadUpCode/readup