Idea list will be available to non logged users
Session will destroy on sign out
Database sqlite to mysql
Changes for facebook and google authentication
Merge branch 'master' of https://github.com/binary10ve/brew_ideas

Conflicts:
	app/views/layouts/_navigation.html.erb
	config/database.yml
Added provider, uid and token
Added key for facebook and google
Added facebook and google login
Facebook and google gem added