wimg/PHPCompatibility — pull request #38 by oliverklee (2014-12-22 15:20:20+00:00)
Title: [TASK] Update PHP_CodeSniffer to from 2.0dev to 2.1

In the meantime, PHP_CodeSniffer 2.0 and 2.1 have been released.

This change updates the Travis configuration to use 2.1.