Simply replaced havana with icehouse
Merge pull request #65 from tboerger/feature/havana-to-icehouse

Simply replaced havana with icehouse
Configure Heat's metadata, waitcondition and cloudwatch server

Those urls were wrong in 100% of the cases. use the publicURL
of the corresponding Heat services instead.
Create Keystone role for Heat Stacks

The Heat CFN managed servers use a separate keystone
role that needs to be created before it can be used.
Merge pull request #67 from dirkmueller/release/stoney/master

Initial Heat fixes
Renamed i18n file, added quotes and copyright
Merge pull request #69 from tboerger/feature/i18n-rename

Renamed i18n file, added quotes and copyright