Initial commit: creating sub-sub repo for twodistances canvas renderer.
Initial empty files.
Simple code to draw connected "nodes" at calculated coordinates.

The actually interesting useful position calculation logic isn't here.
Rendering origin nodes in correct locations.
Require sane node distances.
The graphs are working, although they still required euclidian distances.

The XOR distance metric is non-euclidian, and we might want to be able
to normalize in some way here.
Check for impossible node distances as soon as possible.
Makes the scale and size of graphs constant.

Resolves jbitor/jbitor#12.
Moving file in preparation for merge into webclient repository.
Start using Gulp, Browserify, CoffeeScript, and SASS.
Merge in twodistances directory, from having been a distinct repo.
Convert twodistances.js to CoffeeScript, and crudely throw example graphs onto webclient page.

ref issue #11