jshint pass
removes usercolor

see
https://github.com/pro-grid/pro-grid-client/issues/4
https://github.com/pro-grid/pro-grid/issues/111
Merge pull request #5 from austinpray/removeColorToHex

Remove color to hex
Merge branch 'master' of github.com:pro-grid/pro-grid-client into dynamicGridStyle

Conflicts:
	app/scripts/controllers/main.js