validate uniqueness of category name
if user is not admin redirect to login page
product fields validations

Validate presence of products fields and price format;
calculate average rating (new method)
change valid attributes in spec to be really valid
fix product controller spec

add user signed in context
add flash errors when you are not prod. owner
add author of review method
add navigation
add nice table view
add link to home page
add last name and first name to registration
refactor: add before_action for admin check
check if user is admin and display info
bootstrap-sass 3.2
alignment change
nicer logo and alignment
styling changes
add admin? method
require name of a new product