omniauth failure error handler
add view sessions new
change routes
move fb-root
add sign in view
add shared menu partial
update backbone routers
update layout application
update home index
add <a> login facebook
add twitter provider
add .env to gitignore
add github and gplus
add github <a>
remove .env
update gemfile.lock
update backbone.js.coffee
add gplus to session new
add github and gplus
update sign_in_view