AnalyticalGraphicsInc/cesium — pull request #1115 by bagnell (2013-09-04 19:07:27+00:00)
Title: Polyline geometry

Adds `PolylineGeometry` which creates polylines like those of `PolylineCollection`.
Adds `PolylineColorAppearance` like `PerInstanceColorAppearance` but for polylines.
Adds `PolylineMaterialAppearance`.