configuring little books for facebook authentication
added more config to support fb login
added method in user model for fb login and added routes to support fb
Merge branch 'master' of https://github.com/feministy/littlebooks into facebook_login
more configs for fb login
moved fb login into its own controller
oauth working at this point
refactored routes file and added fb link to main header
cleaned up files from all the troubleshooting comments
Merge branch 'master' of https://github.com/feministy/littlebooks into facebook_login
Merge pull request #72 from feministy/facebook_login

Facebook login