Working sessions. State can now be saved and restored.
Merge branch 'master' of https://github.com/zznate/intravert-ug into session

Conflicts:
	src/main/java/org/usergrid/vx/experimental/IntraClient.java
	src/test/java/org/usergrid/vx/experimental/IntraServiceTest.java
Merge pull request #50 from zznate/session

Working sessions. State can now be saved and restored.