Travis CI: site documentation update at 2014-08-24 09:24:47 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/0472b4d410c52fb709aab76a407019dac1b7940c

Message: Allow sending client observer rotation in addition to position. Note that rotation is not used by the NetworkPriority component, but can be used for custom logic. Do not send the observer pos/rot until actually set by the client. Closes #428.