added files
updated database
explore feature implemented
animated the adding feature
weighted edges
tables implemented
updated graph (for intersection of two networks)
updated database (no hash)
visual changes
added double click feature, changed graph layout
groups annotated
more annotations
errors fixed
visual changes
edited format to accommodate 500 nodes
changed algorithms to speed up the search feature
people are interconnected in the network
changes made to accommodate the new db

Database with edges belonging to confidence categories
integrated Angela's part (groups)
minor visual edits