Update CodeCleaner for (unreleased) PHP-Parser changes.

Fixes #7
Add missing include_paths.php to phar compiler
Merge pull request #8 from Pythagory/master

Add missing include_paths.php to phar compiler script.
Added code cleaner for a fatal error when assigning a value to the $this variable
Merge pull request #10 from hason/this

Added code cleaner for a fatal error when assigning a value to the $this variable
Added a code cleaner for call-time pass-by-reference
Merge pull request #12 from hason/calltime

Added a code cleaner for call-time pass-by-reference