Fix a bug where property mappings weren't being considered in sort parameter names.
Fix paging.
Added neo4j to the example
Use Spring 3.2 in the example
Add explicit transactional semantics to the deleteEntity method because of problems with Neo4J support.
Change the signature of a constructor.
Fix PagingAndSorting resolver to recognize property aliases from the configuration.
Update tests.
Updated to Gradle 1.4
Tried to add an optional dependency to get the build to pass.
Change example entities. Added some Neo4J entities, added a data loader for JPA.
Bumped versions.
Added extra checks to make sure that query methods marked with `@RestResource(exported=false)` aren't accidentally exported anyway.
Remove obsolete config options, change from addResourceMapping to setResourceMapping.
Fixing a bug with property reference deletion.
Updating example.
Fixed issue DATAREST-82
Merge pull request #94 from Intelliware/master

Fixed issue DATAREST-82
Primarily formatting changes.
Tweaks to the way resources are returned.