updates Gemfile
installs devise
adds fb config to gitignore
adds config loader
adds omniauth config
adds fb config template
updates readme with facebook setup
adds omniauth
adds lib to autoload paths
fix config loader
generates devise user
adds some quotes
Merge branch 'master' into adding-user-accounts-and-auth
Merge branch 'master' into adding-user-accounts-and-auth

Conflicts:
	config/routes.rb
makes fb login work
Merge pull request #2 from adamzaninovich/adding-user-accounts-and-auth

Adding user accounts and auth