user validations
more validations
MERGINGgit status
User model and stuff
Validations to user, item and review models, dude.
Merge pull request #1 from ozayyad/ozayyad

Ozayyad
Merge pull request #2 from ozayyad/phill

Phill
got tests to start working
finished user model tests
model stuff and readme
merging
item and order specs
order_item_spec
category model test and CatelogItem tests
added Image/Review model tests
Merge pull request #3 from ozayyad/Image/ReviewTests

added Image/Review model tests
Readme
Merge pull request #4 from ozayyad/phill

Phill
finished model tests
making a mistake to test travis