Unable to create IONIC project

I am getting following error while creating new project whith ionicFramework, any one have idea how to resolve it.

DOWNLOADING: https://github.com/driftyco/ionic-app-base/archive/master.zip

C:\Users\...\AppData\Roaming\npm\node_modules\ionic\lib\ionic.js:256
      if<res.statusCode !==200> {

TypeError: Cannot read property 'statusCode' of undefined
  atRequest._callback(C:\Users\...\AppData\Roaming\npm\node_modules\ionic\lib\ionic.js:256
ic\lib\ionic.js:257:13)
  at self.callback (C:\Users\...\AppData\Roaming\npm\node_modules\ionic\lib\ionic.js:256
ic\lib\ionic.js:129:22)
  at Request.EventEmitter.emit (events.js:95:17)
  at ClientRequest.self.clientErrorHandler (C:\Users\...\AppData\Roaming\
npm\node_modules\ionic\node_modules\request\request.js:239:10)
  at ClientRequest.EventEmitter.emit (events.js:95:17)
  at CleartextStream.socketErrorListener (http.js:1547:9)
  at CleartextStream.EventEmitter.emit (events.js:95:17)
  at SocketPair.<anonymous>(tls.js:1384:19)
  at SocketPair.emit (events.js:92:17)
  at SocketPair.maybeInitFinished(tls.js:977:10)

Update your version of the ionic CLI tool first. Alternatively you could manually start the app.

  1. Download the base app and unzip into your directory. https://github.com/driftyco/ionic-app-base
  2. Download the blank template and merge files into the same directory. https://github.com/driftyco/ionic-starter-blank
  3. Run bower install to make sure bower assets are up to date
  4. Run npm install to install assets for gulp to build sass (optional if you don't use sass)

Thats just what the ionic start command does in a nutshell.