js footer/title waypoints/fade
restrict edit profile img
sign in forms
styles for user-signup form
sign in form
add omniauth/omniauth facebook to gemfile
bundle install with omniauth
omniauthable to user model
after migration, add provider/uid column to user table
add facebook auth keys as env vars
merge dev signin form
omniauth routes/omniauth controller
omniauth controller
omniauth in user model