error when install karma "$ sudo npm -g install karma" because chinese gov blocked googlecode.com.

gistfile1.txt

> phantomjs@1.9.1-4 install /usr/local/lib/node_modules/karma-phantomjs-launcher/node_modules/phantomjs
> node install.js

Downloading http://phantomjs.googlecode.com/files/phantomjs-1.9.1-macosx.zip
Saving to /usr/local/lib/node_modules/karma-phantomjs-launcher/node_modules/phantomjs/phantomjs/phantomjs-1.9.1-macosx.zip
Receiving...

/usr/local/lib/node_modules/karma-phantomjs-launcher/node_modules/phantomjs/install.js:215
      deferred.reject('Error with http request: ' + util.inspect(response.head
                                                    ^
ReferenceError: util is not defined
    at ClientRequest.<anonymous> (/usr/local/lib/node_modules/karma-phantomjs-launcher/node_modules/phantomjs/install.js:215:53)
    at ClientRequest.g (events.js:175:14)
    at ClientRequest.EventEmitter.emit (events.js:95:17)
    at HTTPParser.parserOnIncomingClient [as onIncoming] (http.js:1658:21)
    at HTTPParser.parserOnHeadersComplete [as onHeadersComplete] (http.js:119:23)
    at Socket.socketOnData [as ondata] (http.js:1553:20)
    at TCP.onread (net.js:525:27)
npm ERR! weird error 8
npm ERR! not ok code 0