Release of 2.2
Version 2.2 now fully supports PSR (PHP Standard Recommendation)
The most noteworthy changes are:
Full PSR 1 & 2 compatibility - Folder that contain classes now start with a capital letter
Coding standards have been applied to all classes to adhere to the PHP Standard Recommendation (PSR)
PSR 1 - Basic Coding Standards- docs found at http://www.php-fig.org/psr/psr-1
PSR 2 - Coding Style Guide - docs found at http://www.php-fig.org/psr/psr-2
Docs have been updated for 2.2