Add template drafs for heat demo
Add template draft from Serg Melikyan
Update test demo templates
Working? 2 instances + 2 waitconditions
Working template with WaitConditions
Add OpenStack -dev dependencies list from master
Working template with load balancer.

2 Tomcat behind load balancer + PsogreSQL.
No actual application yet, so load balancing is not tested,
but the stack is created just fine.
Add simple servlet to appservers

should be acceses by http://<host>:8080/hello/HelloWorld
Add single tomcat instance with app template
Working demo with internal IPs

Instantiates 2 Tomcat servers + Postgres server, installs Helloworld
servlet to Tomcat servers, and brings up AWS Load Balancer. Everything
is working through internal IPs, but no access via manually added
floating IP (at least on the US lab).
Add PoC Neutron load balancer template

Tested to balance SSH between two CirrOS instances.
Fix PoC NeutronLB template

Deletion now works. Added router and network creation.
Add Heat Demo Neutron LB template

Not actually tested as is, but should work.
Tested partially:
- Tomcat + PostgreSQL + AWS LB (works, but no security groups/floatingIP)
- CirrOS + Neutron LB (works, creates its own router, network, secgroup)