Make 'Result' be a panel header.
Factor out visualization. Implement incremental graph growth.
Update default values for friends_of_friends.
visualize.js: move the exit condition for incremental graph building.
Used CodeMirror for text editing and UI improvements.
Fix modal issues. Tab should insert 2 spaces.
Clean up graph visualization code, label nodes/edges instead of a legend.
Merge pull request #17 from mpark/master

Implemented incremental graph visualization