Put javascript in its own file
Figured out the node add issue. Need to define properties when I
reference them
Adding nodes now works with links. Can't add links yet though
get edges to show up
Refactor NetworkGraph class to separate hard logic from the presentation
serialization layer.
Interfaces for graph, node, edge. Also, a new GraphQuery class for
populating graphs.
Merge branch 'master' of https://github.com/Hellblazer/Ultrastructure.git