Adding more testing.

USERGRID-1434
Temp commit, overwrite
Merge branch 'master' into USERGRID-1434
Added tests and updated direct get to only return entities within their
scope of ownership.


USERGRID-1434
Added tests for proving issue.  GET via named connections failing


USERGRID-1411
Added GET by name on connections

Added validation for connection membership via parent context

Added test for connections.

Made non-ownership direct gets return 404

USERGRID-1410
USERGRID-1411
Merge remote-tracking branch 'origin/master' into USERGRID-1434
Merge pull request #123 from apigee/USERGRID-1434

Usergrid 1434