database configuration
first issue solved - add validation and default value to admin
devise settings, views not changed
third issue solved - categories controller spec passes
fourth issue solved - product model spec passes
fifth issue solved - category model spec passes
sixth issue solved - review model spec passes
seventh issue solved - products controller spec passes
eighth issue solved - review decorator spec passes
sixteenth issue solved - seeds.rb filled with data
sixteenth issue solved again - a little more data in seeds.rb
eleventh issue solved - links to login, logout, sign in added
categories index view
part of views done