add after sales controller
add user addresses and ability to assign default address
add ability to process bank account info with stripe js
add coach user to user table and ability to sign up as a coach
add user_address association to user.rb
new routes and schema
add cocoon and carrierwave gems
rm caching local
add shipping cost table; shipping costs can be attached to products using cocoon
add test code for selecting shipping cost/arrangement
fix conflict with gemfile.lock and config/routes.rb
rm general signup page
add support for carrierwave; fog initializer and uploader
add product photos
add user profile pictures