Refactored naming utilities into their own class to aid in refactoring

Created utility observables to make working with migration easier.
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o
Pushing fixes to ExportResourceIT
Fixed invalid tests

Core tests pass
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o

# By Todd Nine
# Via Todd Nine
* 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid:
  Fixed invalid tests
  Refactored naming utilities into their own class to aid in refactoring