Misteriously when using the latest version of the lib on the project I'm working on I'm getting this error:
> Uncaught TypeError: Object [object Object] has no method 'set'
This is caused when THREE.UniformsLib.common.diffuse initialises a THREE.Color (THREE.Color.set() seems to be undefined then).
For some reason this only happens when I load Box2D before three.js. If I load it after is all good. But this fixes the problem too.
/ping @bhouston

Lens flares and Sprites still need some work on WebGLRenderer2.

Renamed smoothStep and smootherStep to smoothstep and smootherstep to make it consistent with GLSL. Implemented it in CanvasRenderer.

Improved implementation and unit test for Vector3.angleTo to account for numerical problems outside of full [-1,1] range.

Fixed bug in Vector3.angleTo where NaN was being returned instead of zero. Added corresponding unit test.

Removed Color.getHSV, Color.setHSV and ColorUtils.adjustHSV. Added Color.offsetHSL. Updated some examples...

make Matrix4.getPosition() deprecated and replace all usages in core library with Vector3.getPositionFromMatrix()

remove Vector3.projectOnUnit, add Vector3.projectOnPlane (equivalent to previously removed orthoTo).