Travis CI: site documentation update at 2014-01-10 10:03:26 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/dbb8d077dae00a3b96f9740cfb47c0ab084d19a1

Message: Ensure engine testing could terminate itself every time.

One of the CI build today stalled when performing the testing. The running application failed to time out. As crazy as its sound that could only mean the high precision counter reaches exactly zero! Murphy Law is proven correct once again.