HaraldWalker/user-agent-utils — pull request #26 by parker (2013-10-31 03:03:22+00:00)
Title: Fixes #45: IndexOfOfBoundsException when calling Browser.IE11.getVersion on valid IE11 user agent string

Identify IE11 version from rv:{major}.{minor} as described in

http://msdn.microsoft.com/en-us/library/ie/bg182625(v=vs.85).aspx