Refactored AbstractCodeGenerator >> pseudoVariables
Helios: Handle package addition
Fixed HLRenameClassCommand class >> key
Adds Environment >> classes
Adds Environment >> allSelectors
Fixes issue #460
Helios:
- New HLModel common superclass of Helios models
- Beginning of a references browser
split method for string
Merge git://github.com/xekoukou/amber
removed amber into a git submodule