Added Adoption status and Location to greyhound. Still needs to be finished so it gets properly saved to the database.
Removed Enums, and went with Strings for Location and Adoption Status, made them drop down lists. Also fixed an issue with GenerateSampleDataTest and SampleDataInitializer.
Merge branch 'master' into Deployment

* master:
  Removed Enums, and went with Strings for Location and Adoption Status, made them drop down lists. Also fixed an issue with GenerateSampleDataTest and SampleDataInitializer.
  Added Adoption status and Location to greyhound. Still needs to be finished so it gets properly saved to the database.