rename categoryestablishment model to category_establishment
address establishment refactor: rename model and controller
small refactor
bug fix: model name is wrong
ruby > 1.9 syntax
bugfix: column name
refactor addressestablishment to address_establishment
change column names to address_establishments
bug fix: change address to address_establishment_id in establishment
fix identation
remove unnecessary files
refactor: remove unused database call.
refactor: duplicated call to database in view
remove unnecessary comments
added address_establishment and establishhment factories
add pending spec: address_establishment_controller
add more specs to address_establishment_controller_spec
bug fix: rename model imageestablishment
bug fix: rename imageestablishment controllers and views
bug fix: rename model Imageestablishment to ImageEstablishemnt
make offers_controller tests pass
rename folder imageestablishment to image_establishment