update csv file
add select/highlight control
add label
fix hover function typo
rearrange order for select and highlight
remove opacity
add selectable path
Merge pull request #3 from peacedove/master

update Sankey function
Merge pull request #4 from bslugger/master

Drop-down menu stylesheets
Added path bar
Populated dummy alumni data
Revised path bar
Formatted course info view
BubbleChart: Adjusted bubble size and frame width
coursePath: updated UI layout and styling
Bubble chart: updated alumni view layout
PathBar: included sankey
fix font-size problem
fix conflict
BubbleChart: bended paths