Change community_detection to classmethod
Add graph importer
Add inside nodes
Merge branch 'master' of https://bitbucket.org/hkust_vis/territories
Add hugo data
Merge branch 'master' of bitbucket.org:hkust_vis/territories
Add two datasets
Add dblp graph importer function
Merge branch 'master' of https://bitbucket.org/hkust_vis/territories

Conflicts:
	territories/models/graph_importer.py
	territories/static/scripts/visual/boundary_node.js
Modify graph importer
fine tune the parameters
Finish import ground truth community
add another dataset
Merge branch 'master' of bitbucket.org:hkust_vis/territories

Conflicts:
	territories/static/scripts/main.js
	territories/static/scripts/visual/visualization.js
Fix external nodes without edges bug
add bundling
Merge branch 'master' of https://bitbucket.org/hkust_vis/territories
add contour show button
Add dblp
Add dblp paper base