Travis CI: site documentation update at 2014-03-19 07:39:35 UTC.

Commit: https://github.com/urho3d/Urho3D/commit/1cc8f2b82b12850f9e0ce4a7408d5732b5905c24

Message: Added BufferedSoundStream class and sound synthesis C++ example.
Removed SharedArrayPtr DynamicCast() as it made no sense; replaced with ReinterpretCast().