Ignore sandboxes
Support for Debian distribution detection in facter
various refactors
Some more cleanups
Merge pull request #38 from PierreR/master

Implement empty
minor toVectorOf cleanup
Support for the ~> operator
Removed redundant code
Tentative fix of huge parsing problem.
Fixed parsing of standalone `$` characters in strings.
Support for mixed-case resource references
Fix previous patch.
Added the grep function.
Fix that patch ... again.