Small improvements to diagram text.
Rename getQueryString in favor of more general getByStepName.
Add quiet_assets gem.
Fix indent.
Simplify graph and step logic since step data is already contained in the graph object.
Rename to more explicit diagramStepIndex.
Refactor navigation to work as instance.
Add fix for losing item references when navigating backward.
Add graph.findAll() function.
Refactor plotting functions for paths + add animated path flow icon support.
Add proper rotation to flowIcon. Add ability to reverse path animation.

Thanks @djShrek. Math is fun B]
Fix display='false' by returning null.
Fix icons not using id as name for default.
Add background halo around text for legibility.
Add background halo around icons for legibility.
Fix flow direction for how-websites-work.
Deploy stuff.