New Python CZML Reader/Writer Version 0.3.1

A new release of the Python CZML Reader Writer is now available:

https://pypi.python.org/pypi/czml/0.3.1

The library now offers full support for all two-dimensional objects and has undergone some framework updates to true it up to Cesium 1.7. The README also now includes example usage and complete documentation of all supported and tested CZML components.