Update Choice of distro
Merge branch 'master' of github.com:IDSCETHZurich/rce
Add support for variable ros releases (fuerte,groovy,hydro)
Settings are now release aware.
Added support for container templates for multiple ubuntu releases (precise,quantal raring) and multiple ros releases (fuerte,groovy,hydro)
Provisioning updated to support multiple release configurations.
Fixed missing param