Added a basis Event RDF Datastream
Adding spec tests for premis datastream
Adding premis datastream and tests.
Added fileManifest Datastream to bag.
Fleshed out bagManifestDatastream tests
Add coveralls support.
Added rake task to read bag data from S3.
Remove unneeded helper spec
Merge branch 'feature/bagmodels' into develop

# By Streamweaver
# Via Streamweaver
* feature/bagmodels:
  Added rake task to read bag data from S3.
  Fleshed out bagManifestDatastream tests
  Added fileManifest Datastream to bag.
  Adding premis datastream and tests.
  Adding spec tests for premis datastream
  Added a basis Event RDF Datastream

Conflicts:
	Gemfile.lock
Removed type from file object rdf.
Merge branch 'feature/bagmodels' into develop
Remove unwanted view tests
Remove unwanted coverage file
Update gems and hardcode version of simple_form to avoid wrappers error when running spec.
Update specs
Initial commit of .travis.yml
Adding indexing and RDF query documetnation.
Merging in dev branch changes.
Attempt to fix travis integration.
Added gravitar user icon helper and template display.