Travis CI: site documentation update at 2014-01-03 08:53:12 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/c636b092e2301abe62e0981978be6200c21ac3e9

Message: Restored previous Geometry::GetRawData() function (though it leads to duplicated code) to prevent unnecessary copying of shared array pointers.