Switch from use Hydra rightsMetadata XML to web access controls
Remove the rightsMetadata datastreams
Fix hydra-core specs to work without rightsMetadata
Move embargo and lease logic from Embargoable and into Embargo and Lease classes
Test on rails 4.2.beta4
Changed Datastream to File
Replace deprecated has_metadata with contains
Remove unused test file
Merge pull request #211 from projecthydra/web_access_controls

Web access controls