use local copy of d3.v3
return result!
formatting cleanup
make get_neighbors more resilient

d3 mutates the links data - it changes the node id to the node object
so get_neighbors didn't work before that happened.

also there's some example mouseover/out/click stuff in here
color on click
toggle color
create toggle_node function, use for both d3 and jstree clicks
remove debugger call
fix neighbors bug
start the neighbor highlight thing
Merge pull request #8 from bnchdrff/gh-pages

finish off the neighbornodes thing