Add a JSON response using omnifaces toJSON
Create new JSON files
Create a more reusable Icicle Chart
Add initial render of the legend
Add update code for legend
Build tables on inital page load
Update tables on click
Update readme
Merge branch 'master' into gh-pages

* master:
  Update readme
  Update tables on click
  Build tables on inital page load
  Add update code for legend
  Add initial render of the legend
  Create a more reusable Icicle Chart
  Create new JSON files
  Add a JSON response using omnifaces toJSON