Added shoulda gem to make shoulda-matchers work in tests, also tested establishment belongs_to relationships
Tested branch model validations more thoroughly
Tested relationships and validations for bases and added has_many users
Added tests for user validations and relationships
Added relationship and validation tests for phone numbers and emails
Added relationship and validate tests for websites
Added validations/tests to reviews and changed review column to text for reviews
Added simplecov for test coverage monitoring, currently at 99.6 percent