Added jQuery dependency
Update Bower dependency file.
Factored out svg helper functions.
pvSvc: Added alumni and course dummy data.
Added directive:pvSvgClass as ng-class for svg DOM.
Notice the quoting mark format.
Added bubble chart.
Added TODO
Added pvScroll directive to bind scroll event.
pathVizService: Moved data to model service.
Bubble chart: supported scrollable alumni list
add csv2json, alter from csv2array, add sankey
update TODO
add sankey controller

need to clean up data filter, using too more for loop now
add routing to sankey
seems like to be redundant
add my data loader
sankey's css
update sorting method
Bubble chart: Added stroke highlight
add curve line

currently hand-coded, need to make it as a function