- Added test that specifies "exp' from absolute URL (http://...)
- Removed NPE that occured in NCubeManager when APIs were called before the persister was set into the manager.  Now a clear exception and error message is given.
Merge pull request #78 from kpartlow/master

More test coverage and updated to use new UrlUtilities changes
restore cube tests
Merge branch 'master' of https://github.com/jdereg/n-cube
Updated mock test broken by new UrlUtilties
Fixed caching issue and added some tests to validate cache state.