Merge pull request #36 from racklin/livescript

Added LiveScript to built-in supported.
Merge pull request #35 from racklin/coffeescript

Added CoffeeScript to built-in supported.
Merge remote-tracking branch 'upstream/master'
Added CoffeeScript and LiveScript doc.
Signed-off-by: Rack Lin <racklin@gmail.com>
Merge branch 'coffee_live_script_doc'