Simply replaced havana with icehouse
Merge pull request #117 from tboerger/feature/havana-to-icehouse

Simply replaced havana with icehouse
Moved documentation into other readme
Added gitignore file
Moved i18n file
Updated copyright header
Added magic utf8 token to ruby files
Restructured controller initializer
Added documentation base file and fixed documentation format
Added missing magic utf8 tokens
Fixed permissions