unify/unify — pull request #171 by tfugmann (2013-11-08 16:21:39+00:00)
Title: fix check for engine not for version IE

Internet Explorer 11 is released, yay. Microsoft changed the User-Agent string, browser check failed -> null pointer.

This fix should enable the IE 11 support for unify and solve the problem by checking for the engine version not for the browser version.