bug: Fix OCCI API. Make use of the new user template in VMs
feature #1820: Remove OCCI UI, files, building and installing
feature #1820: Prevents occi-server from no stop when using thin. Remove unused methods
feature #1820: Fix bug when stopping the server. Move configuration & initialization to a separate class
feature #1820: Fix EC2 server. Moved application logic to a separate class
Merge branch 'feature-1820'

Conflicts:
	src/cloud/ec2/lib/econe-server.rb