run bundle to get tests running
get tests running with a rails 4.17 dummy app
remove protected_attribute_column

Rails 4 uses strong parameters in the controller instead of protected
attributes in the model. BuiltInData operates at the model level so the
protected attribute related code can be removed.
remove find_or_initialize_by check
remove protected attributes bypass
Merge pull request #1 from wwidea/rails-4-update

Rails 4 update