add url to les mis dataset for tour
Merge pull request #138 from cglewis/fix_tour_download

add url to les mis dataset for tour
UI: Refactored CSS LESS to update color scheme variables
Merge remote-tracking branch 'lab41/master' into pr-colorscheme
Merge pull request #139 from kylef-lab41/pr-colorscheme

Updated CSS/LESS for one-stop color theme changes
UI: Update CSS for community detection panel
UI: Update dummy source data for community detection
UI: Update html for community detection pages
UI: NEED TO REBASE - directives for community detection
UI: NEED TO REBASE - controller for CD
UI: Update colors for D3 nodes/edges
Merge remote-tracking branch 'lab41/master' into pr-communityformcopy

Conflicts:
	src/main/webapp/css/app.css
	src/main/webapp/css/less/app.css.less
	src/main/webapp/css/less/panels.css.less
	src/main/webapp/css/less/ui-colors.css.less
UI: Update CSS for community detection