add more product seeds for will paginate test
add skip before filter to new and create action in users controller
move access counter to sidebar
add alias for user signup
add simple form gem
using bootstrap to change layout style and use simple form to modify form elements
fix side element not exist bug
fix cart create ajax display bug and add destroy line item and cart ajax display
add carrierwave for image upload and minimagic to scale image
fix title not display
fix min-height bug
add annotate to display schema info in models
store payment types constant use settingslogic