Adding devise
admin controller and cancan were added
cancan and stuff
admin route
new gems and new functionallity for rolify, cancan, devise's views and whatnot
new gem rolify and fixing some tests, TODO: test for all the new things
Merge branch 'master' into 1-Add-devise-gem-for-admin-site

Conflicts:
	.gitignore
	Gemfile.lock
	config/routes.rb
Merge pull request #7 from rbarrera87/1-Add-devise-gem-for-admin-site

1-Add-devise-gem-for-admin-site, Fixes #1