Support array range type.
Return a flag if a range has been affected by a transformation.
Removed obsolete file.
Fix regressions.
Remove convenience from ArrayOperation ctor.

Convenience will be provided by factories.
Convenience factory for ArrayOperations.
Fix regressions.
Moving to different name for factory method.
More control over expansion in range transformations.
Fix expansion support.
Bugfix: clone when setting values.
Module configuration file.
Generated package.json
Fix regression.
Created package.json for version bla
Merge branch 'release' of github.com:substance/operator into release
Updated package.json