update to D3 v4.9.1 - Githubissues

christophergandrud / networkD3

D3 JavaScript Network Graphs from R

http://christophergandrud.github.io/networkD3

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update to D3 v4.9.1 #210

Closed cjyetman closed 7 years ago

cjyetman commented 7 years ago

D3 v4.9.1 is necessary for the new treeNetwork() function. Should be completely backward compatible with the other functions already on D3 v4.5.0. This PR removes the D3 v4.5.0 files so we don't have two separate D3 builds included.