Created test.  Proves issue.

USERGRID-1401
Initial refactor.  Iterator tests still failing

USERGRID-1401
Updated single node lock manager to remove locks when they are no longer
in use.

USERGRID-1818
GeoIteration now working correctly.  More cleanup needed.

USERGRID-1401
Pruned unused methods from imported library

USERGRID-1401
Cleaned up POM

USERGRID-1401
Merge remote-tracking branch 'origin/master' into USERGRID-1401

Conflicts:
	core/pom.xml
	pom.xml
Removed read code since it's not in the GeoIterator

USERGRID-1401
Merge pull request #177 from apigee/USERGRID-1401

Usergrid 1401
Updated to just use google cache.  Eviction will occur
automatically when locks not under heavy use are still in our cache.

USERGRID-1818
Updated comment
Merge pull request #178 from apigee/USERGRID-1818

Usergrid 1818
PathQuery and Results paging iterators
Removed methods that are unused in the stack and updated tests to
reflect accurate usage from callers.

Created test to prove issue where token duration is ignored when parsing
tokens with a duration > than the default.

USERGRID-1845
Fixed implementation and correct exception throwing.

USERGRID-1845
Updated app to allow puts.  Also gets the uuid of the user upon
creation.
Merge pull request #180 from apigee/USERGRID-1845

Usergrid 1845
Poke to remove commented junk.
cleanup dead code
make PathQuery (and Query and Identifier) serializable by Jackson - required for scheduling