first commit
change README
change Readme
Depot Scaffold
Improve README file
Rename README.MD to README.md
add validation
work on catalog display
Merge branch 'master' of https://github.com/thwang/depot
Cart creation
correct line_items views
fix carts/show.html.erb error
Merge branch 'fix-cart_id-error'
change Gemfile for Heroku deployment
add Gemfile.lock
improve cart
add AJAX to cart
add checkout and  mail confirmation
create login, authentication, limit access, and sidebar
add spanish