added instructions for facebook oauth
added omniauth-linkedin gem and implemented functionaility
updating error with oauth example
twitter omniauth login implemented
Merge pull request #11 from ccampb13/master

added omniauth-linkedin gem and implemented functionaility
This takes care of #7.  Thanks @ccampb13!.
Revert "twitter omniauth login implemented"

This reverts commit 9946c32ec9d8a0b2a9e9bba8eb0a8be881201d88.
Merge remote-tracking branch 'upstream/master'
twitter login implemented
added twitter auth_secret back into method in user model
Merge pull request #10 from mattSpell/master

added instructions for facebook oauth
carrier wave WIP