Fix doesn't pick out a function if curly brace is in next line
Fix sh - the result includes invoking line
Fix filter doesn't work in almost of the case
Change default value for convenient: ruby_requires
Change option name to short and better
Add support for Chef recipe
Add 2 new options for chef.
Add support for PHP filetype
Strip leading whitespace from function definitions
Documentation for php support
Add 'require' and 'include' lines support for PHP