new sliderUI branch
check in new bootstrap font/icons
overarching app logic in controller
wire up mediator messages to enact aynchronous behavior
proxy needs different port from grunt server dev port
remove dark backgroun checkbox
still moving to a mediator controlled structure
migration to controller-mediator complete.
add histogram widget code
simplify markup
generalizing gap function
add histogram model
moving toward histogram-based interface
update layout
draw clusters around entire graph canvas
merged
change default parameters
Merge branch 'sliderUI'
add edge drawing checkbox
fix spelling error in gruntfile