Merge pull request #8 from ozayyad/pair-ozayyad,mulv3959

crud for items
Merge pull request #9 from ozayyad/pair-ozayyad,mulv3959

added buy function
added guest feature tests
added guest feature tests2
Merge pull request #10 from ozayyad/Johnny

added guest feature tests
Merge pull request #11 from ozayyad/pair-ozayyad,mulv3959

added the past orders show
Merge pull request #12 from ozayyad/pair-ozayyad,mulv3959

working on styling
paperclip sucks, carrierwave rocks, user images work.
Items have an image
Merge pull request #13 from ozayyad/carrierwave

Carrierwave
before changes