added model and controller for photos
created migration for photo model
added paperclick options command to development.rb
deleted paperclip related code; switching to carrierWave
added carrierwave gem
rails generate uploader Avatar
deleted photo model and controller, has no need for them right now
generated migration to add avatar to user
mounted avataruploader to user.rb
added cach_dir and extension_white_list to avatar_uploader
added resize_to_fit and resize_to_fill to avatar_uploader
added fog gem
added mini_magick gem
added kitchen model and controller
Added carrierwave-aws gem and deleted fog gem
added carreierwave initailizer
ran migration for kitchen model
created association between kitchen and user
added the photo model and controller
deleted kitchen model and controller