add pushy
add vcm
add notification entities
add metrics factory, cod hale.metrics to pom, add property
adding an iterator interface to look for extra pages
adding notificationsservice
adding rest resources
tests added, somewhat working
fix null reference exception
moving notifications, notifiers entities
move tests
move tests
updating queue manager with latest; add license headers
merge
upgrade pushy
update apns size
update limit
abstract queue messages
Removed the pool from the test adapter as it was timing out and causing errors.
Merge branch 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid into two-dot-o-push-notifications

# By Dave Johnson (3) and ryan bridges (2)
# Via ryan bridges
* 'two-dot-o' of https://git-wip-us.apache.org/repos/asf/incubator-usergrid:
  setting the max heap back to 1024m
  POM updates to control test fork behavior.
  Add support for c3.2xlarge to AWS Cluster template.
  Fix  to "reindex on update" logic that allows the ServiceInvocationIT tests to pass.
  Make sure Tomcat gets the ulimit.

Conflicts:
	stack/pom.xml