Custom types mapping 

/cc @roman-mazur 
Custom mappings added for CLI interface from Helium custom types to ObjectiveC
Fixed CLI, for usage without specified variabes

@roman-mazur Not in Groovy files, I think. For Java there's "Do not wrap one-line comments" options. But for Groovy there's no even such tab like JavaDoc.

Or if you were talking about "Use JavaDocs instead of default comments" - there is no such option :P