separated radial bar graph sketch into stand-alone iframe, re-organized directory to support all NCC visualizations
add shadows to main divs, move inline css to main.css
start framework navigation development
added vertical carousel menu for visualization selection
added project logo
minor css changes
rounded div corners, added space between buttons and sketch canvas
removed css that separates buttons and pie. this messed up ring selection
added Bubbles visualization and framework navigation functionality
prevent vis from being reloaded if re-selected
all frames run unload. hide all but active iframe. updated Bubbles
add comments to index.html js functions
pause draw() loop if sketch is hidden. restart draw() loop if sketch is visible
replaced InteractiveRights logo with text
new font style for main title
added TrueOrFalse game to framework
updated TrueOrFalse directory structure
Merge pull request #1 from hnieto/master

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