Upgrade to rails 4.0.1

These changes pass all tests. 

TODO:
* [ ] Smoke test
* [ ] Remove deprecation warnings
* [ ] Remove protected attributes in favor of strong parameters


DONE:
* Use https in tests
* Add attr_accessible to models
* Move V1MarshaledDepedencies to match model name
* Move method outside block
* Rename back route
* Downgrade rr
  RR is looking for `Minitest::Version` which does not exist in 4.7.5
* Reset webmock before test