added basic user sign up functionality
adding sign in and sign up functionality with email spec
add feature for signing in via form
almost completed user function. stuck on a few parts.
finished adding user functionality.
Bringing in branches
Merge branch 'users'

Conflicts:
	app/models/album.rb
	app/views/albums/show.html.erb
	db/schema.rb
Merge branch 'master' of github.com:allynfolksjr/Celluloid