v0.3.1

• fix(docs) add extra all umd scripts to docs and public demo e6b15bc
• feat(drag) add module for d3-drag handling of graph nodes 85d75c9
• fix(docs) add missing graph-viz script for homepage f6f773c
• fix(docs,render) paramterize shapeRadius; colorize based on labels 945020b

v0.3.0...v0.3.1