remove docpad, npm install fails with it

npm ERR! cycle Unresolvable cycle detected
npm ERR! cycle While installing: js2coffee@0.1.4
npm ERR! cycle Found a pathological dependency case that npm cannot solve.
npm ERR! cycle Please report this to the package author.

npm ERR! System Darwin 12.4.1
npm ERR! command "/usr/local/Cellar/node/0.10.12/bin/node" "/usr/local/bin/npm" "install"
npm ERR! cwd /Users/timaschew/dev/js2coffee
npm ERR! node -v v0.10.12
npm ERR! npm -v 1.2.32
npm ERR! code ECYCLE