wb9753/gifting — pull request #2 by wb9753 (2014-09-29 20:39:26+00:00)
Title:  Set up gifter as user

* added login, sinup and logout links
* validation for uniqueness and presence
for gifter name
* created a current_user global variable in app.
controller
* if session? before rendering certain pages,
redirect to login if false
* can’t edit another gifted or destroy