Changes

0.6.3

Added support for rightClick event
#76

0.6.2

Added functions for purging all nodes/edges
#71

0.6.1

Graph can now add multiple nodes/edges at the same time
#69

0.6.0

get prefix on method names removed
Fix bug where graphs don't get draw with fewer than six nodes
Upgrade from THREE 0.73.0 to THREE 0.75.0

0.5.0

Frame will automatically update internal data when Node/Edge added to Graph
'incremental' example added