Orders and Delivery Services.
Remove unnecessary alert message.

I took out the alert box a long time ago. Don't know why I forgot to
remove the message too.
Require phone number on sign up.
Update button label on name input's blur.
Redirect to previous URL after sign in.
Set recipe for edit, show actions.
Rosabel.
Require phone number during sign up.
Initial work on food order function.
Updated rubygems.