Adds execjs gem
Adds users controller
Adds users model
Adds auth system
Finishes login system
Finishes twitter bootstrap configs
Adds product model
Adds buy and cart model
Adds cart_id to products
Adds customer model
Adds customer_id to buy
Merge branch 'products' into development
Adds ProductStock model
Adds catalogue model
Adds products controller
Adds products and catalogues controllers
Adds icons to buttons on nav bar
Merge branch 'products' into development
Adds products partial
Adds seller model