commit to pull
Merge branch 'interactiveVisualization' of https://github.com/shilad/macademia into interactiveVisualization

Conflicts:
	Macademia/web-app/js/d3test/person-layout.js
Merge branch 'interactiveVisualization' of https://github.com/shilad/macademia into interactiveVisualization
Added comments to pieSpinning() function