Rails 4 testing.
Add protected attributes.
Add protected attributes.
gemfile update
Clean this up for deprecation warnings.
use strong params gem to be forward compatible with rails 4
remove protected_attrinutes
Use new attributes in test models.
Save needs to take a parameter

I didn't make up that syntax, stole it from the API docs for
ActiveRecord::Persistence. If there's something better we can put here,
  please feel free. I need this for the Fabrication gem to not raise an
  exception when trying to create new objects.
Get the specs running and passing
0.0.4 is the conversion to Rails 4 only
Convert to Rails 4