Travis CI: site documentation update at 2014-09-23 07:25:14 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/0f9e8c6762bd0c111687d309be01b663aa440ef3

Message: Move DebugHud update to PostUpdate event so that values set during Update will be displayed on the same frame. Additionally, exposed DebugHud::Update() to script to allow calling it manually and forcing update of values, if necessary. Closes #466.