Tessel Camera Module doesnt run takePicture()

gistfile1.js

// Any copyright is dedicated to the Public Domain.
// http://creativecommons.org/publicdomain/zero/1.0/

/*********************************************
This camera example takes a picture. If a
directory is specified with the --upload-dir
flag, the picture is saved to that directory.
*********************************************/

var tessel = require('tessel');
var camera = require('camera-vc0706').use(tessel.port['A']);

var notificationLED = tessel.led[3]; // Set up an LED to notify when we're taking a picture

// Wait for the camera module to say it's ready
console.log('starting');

camera.on('ready', function() {
  notificationLED.high();
  // Take the picture
  camera.takePicture(function(err, image) {
    console.log('taking picture');

    if (err) {
      console.log('error taking image', err);
    } else {
      notificationLED.low();
      // Name the image
      var name = 'picture-' + Math.floor(Date.now()*1000) + '.jpg';
      // Save the image
      console.log('Picture saving as', name, '...');
      process.sendfile(name, image);
      console.log('done.');
      // Turn the camera off to end the script
      camera.disable();
    }
  });
  console.log('finish');
});

camera.on('error', function(err) {
  console.error(err);
});

/**
cd ~/dev/
npm install -g tessel
tessel
tessel version
>> INFO v0.3.23
which tessel
>> /usr/local/bin/tessel
tesel update
tessel show
tessel list
tessel blink
>> <blinks>
mkdir camera
cd camera
npm install camera-vc0706
s camera.js # open with sublime
tessel push camera.js --upload-dir ./ -l
>>
TESSEL! Connected to TM-00-04-f000da30-00644745-48382586.
INFO Bundling directory /Users/jerramw/dev/camera
INFO Deploying bundle (104.00 KB)...
INFO Finished deployment
starting
finish

tessel run camera.js --upload-dir ./
>> same
*/