Upgraded Composer to 1.0.0-alpha9
Updated CodeSniffer

2.0.0 stable and 1.5.6
Blitz 0.8.14
Update php-cs-fixer to 1.2
Update repository address and bump version for Twig extension
Updated gmagick version
Upgrade wp-cli to v0.17.1
Add formulae for Symfony Debug extension
Upgrade mysqlnd_ms version to 1.5.2
Revert "Upgrade mysqlnd_ms version to 1.5.2"

This reverts commit 3e0343631b61394393a37aef39425278a3782b44.
Add MeCab binding for PHP
Add QR Code generator extension
Enable opcache after install