Excluded RDF version statement from non-versionable nodes.
Refactoring preconditions
Fixing error handling
Doing etag check first like Jersey
Merge pull request #319 from futures/preconditions

Refactoring preconditions
HTTP POST requests should require the POSTed path to exist. PUT requests
should be used when the path-to-the-object is known in advanced.

Updated tests to use server-minted paths or PUT requests to UUID-based
paths as appropriate.

Resolves: https://www.pivotaltracker.com/story/show/70174556
Fix integration tests which were breaking in non-clean builds

Resolves: https://www.pivotaltracker.com/story/show/69740244
Also suppressing weak-reference _ref nodes from output
Merge pull request #328 from futures/suppress-weakref

Also suppressing weak-reference _ref nodes from output

Resolves: https://www.pivotaltracker.com/story/show/70439742
Implement check of HttpRequest for membership in pre-configured roles

Resolves: https://www.pivotaltracker.com/story/show/69444656
Improve lock HTML rendering
- Add lock link to locked nodes' RDF

Resolves: https://www.pivotaltracker.com/story/show/69734316
move FedoraSitemap to repository.FedoraRepositorySitemap
add rel='canonical' Link header from a resource in a transaction back to the non-transaction version of the resource

Fixes https://www.pivotaltracker.com/story/show/70466198
Correctly format HTTP Link: headers by wrapping the URIs in angle brackets

Fixes https://www.pivotaltracker.com/story/show/70466162
remove excess debug logging from http-api
Merge pull request #330 from futures/remove-debug-logging

remove excess debug logging from http-api
Merge pull request #329 from futures/link-headers

HTTP Link headers
Merge pull request #327 from futures/repository-sitemap

move FedoraSitemap to repository.FedoraRepositorySitemap

Resolves: https://www.pivotaltracker.com/story/show/70466664
Merge pull request #313 from mikedurbin/versions-link

Exclude RDF version statement from non-versionable nodes.

Resolves: https://www.pivotaltracker.com/story/show/69026914
bump versions of upstream dependencies