Creating controller custome_service
Creating method show in custome_service_controller
Creating routes for customers_service
Changing subdirectories names from customer_service
Fixing index methods in customer_services_controller
Deleting wrong controller class
Merge branch 'signin' of https://github.com/UNB-GPPMDS-2014/Proconsulta into signin
Creating test file supplier
Creating methods in test file supplier
Creating new methods in test file supplier
Creating new method in test file supplier
Fixing minor mistakes in the tests, migrates, models
Creating new method in test file supplier