Move wrap mode out of AttributeAnimation.
Minor fix animation bug.[ci skip]
Expose Color constants in AngelScript. Use them in sample app.
Refactor to use small case for xml tag and attribute names.
It is for consistency sake with existing code base. Exclude tag and attribute names from external XML declaration.
This commit may break user-created Urho2D XML resources.
Travis CI: API documentation update at 2014-04-10 13:59:31 UTC.
[ci package]
For Travis CI - switch CI build to use OS X build environment.