Coffeelint: Added new formats for upcoming v0.5.7 release. fixes #762
Coffeelint: Added return code checking. refs #762
Add handling for coffeelint warnings.  Minor fix for errorformat.
Pylint: ignore informational messages.
Make csslint executable configurable.
Make jshint executable configurable.
Make expand special characters in g:syntastic_haml_interpreter.
Merge branch 'master' into gcc_refactor
Minor bug fix in asciidoc checker.