First pass at a vagrantfile that uses ansible to set up all edx apps
Update Xqueue health check source.
Add xqueue to the public subnet.
Allow secure access to the xqueue server.
Update rabbit health check source.
Allow xqueue to reach the rabbit cluster.
Remove circular dependency in the rabbitmq server security group.
Fix spacing.
Merge pull request #142 from edx/feanil/cloudformation_updates

Feanil/cloudformation updates
Fix health checks and update Xserver ELB.
Add trailing slash.
Merge pull request #144 from edx/feanil/template_update

Fix health checks and update Xserver ELB.
clarify LICENSE

make clear the viral nature does not extend to other network services
Merge pull request #145 from edx/jtauber/license-change

clarify LICENSE
adding defaults for env and auth in the edxapp roll
removing empty hash assignments
changing mongo db from wwc to edxapp
adding defaults for env and auth in the edxapp roll
adding default env/auth for ora
adding defaults to rabbitmq