Typos in the puppetlint checker.
Rst2pseudoxml: minor adjustment of error levels.
scala: add fsc syntax checker
scala fsc: use util#shexpand() instead
Merge branch 'master' into gcc_refactor
Scala checkers: minor cleanup.
Merge branch 'master' into gcc_refactor
More eRuby fun with encodings.

Ruby 1.8 doesn't support encodings when opening files.
Add more knobs to the html/tidy checker.
Add hlint support
ghc-mod only does check phase
Remove hlint option from ghc-mod
Simplify errorformat
Compress whitespace
Add filetype maps for lhaskell and gentoo-metadata.

Remove checker for gentoo-metadata, since this is now an alias.
Merge pull request #741 from zenzike/master

Detangle ghc-mod and hlint
Merge branch 'master' into gcc_refactor