Label managed properties in HTML UI (Addresses https://www.pivotaltracker.com/story/show/61500476)
Update WorkspaceRdfContext to use GraphSubjects instead of UriInfo, add additional triples, and look up the default workspace from the repository configuration
fcr:batch should return 400 Bad Request when no children exist or none of the specified children exist
Cleaning compiler warnings
adds access roles API to fcrepo-webapp REST API
adds access roles UI to node pages
adds an RDF pointer to the access roles endpoint

Resolves: https://www.pivotaltracker.com/story/show/62019902

made enum fields private
removed unneeded roles provider from AccessRolesResources
fixes camel case fcr:accessRoles endpoint, making it fcr:accessroles
Merge pull request #206 from futures/BadBatches

fcr:batch should return 400 Bad Request when no children exist or none of the specified children exist
Merge pull request #207 from futures/CleanUpInAuthz

Cleaning compiler warnings
Adding Javadoc notes for new authorship
Merge pull request #208 from futures/pr/205

Pr/205
migrated org.fcrepo.auth to org.fcrepo.auth.common to match project name
sends bad request instead of 500 for bad JSON data
cleaned up some warnings
Merge branch 'gregjan-package-rename'

* gregjan-package-rename:
  cleaned up some warnings
  sends bad request instead of 500 for bad JSON data
  migrated org.fcrepo.auth to org.fcrepo.auth.common to match project name
Merge pull request #187 from futures/managed-property-tagging

Label managed properties in HTML UI
Adding new default config called minimal-default/leveldb-default
Using non-deprecated HTTP client machinery
Using non-deprecated HTTP multipart machinery
Merge pull request #211 from futures/pr/152

Pr/152
Merge pull request #209 from futures/new-config

Adding new default config called minimal-default/leveldb-default