deleting files and spec customers model
extracting method format_floor to helper
refactor and spec for apartment model
including gem's version in the Gemfile
refactor: login class
refactor: adding comments
spec: adding test for model product
migration to devise for auth of the users
update: translate email's text
clear: deleting not used folder and files
fix: show alert-success in the sign_in
adding factory_girls as helper specs
spec: index from apartments controller
spec: specs for new and show actions from apartments controller
spec: adding spec for create method in controller apartments
spec: FactoryGirl does not lint factories before create a new factory
spec: adding enterprise into controller helper because set_dependencies needs this it
spec: tests for update and destroy in apartments controller
spec: accounts controller has been done
spec: tests for constructions controller