Travis CI: site documentation update at 2014-04-12 03:33:35 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/97a1ab42672a7bfb72983b856990f917e467e17b

Message: Rename InterpolationMethod to InterpMethod, avoid conflict with Spline class, Add animated only attribute support, like Node's world position attribute.