SVG touch target circle radii can be updated dynamicly.
Overlayed rectables to be the actual touch target recipients in the grid.
Clicking on grid targets toggles thier states from off to on. Dot indicator gets bigger to indicate grid target toggled to on.
Merge pull request #15 from wlabranche/dev

updated gulp file
Merge pull request #14 from onetruebob/feature/ToggleGridTargets

Feature/toggle grid targets