added category_2 and category_3 fields
updated stylesheets and layout
added categories title in layout
added categories.sort_order; modified categories_title to it
lost schema file
updated location feature; removed open_hours from business
added City, cities admin, home page
* businesses-in-city page
* category-in-city page
* added nested layouts
* categories secondary list
* refinements to admin
* added business.css for precompilation
* added business.css for precompilation
added contacts page