Merge pull request #69 from yggie/develop

Added sidebar navigation
cukes and rspec are green
Merge pull request #70 from decareano/omniauth

Great work guys! We are getting there! ;-)
updated edit form, improved helpers, added helper for user model
bug fixes and delete method fixes
bug fixes
handle case where user has only one auth method left, and no password
bug fix for auth controller
adding tests, buggy