grunt works :) with $ grunt nightwatch

I've intergrated the tests to work from the the command line with, 

    $ grunt nightwatch

before running tests, you will need to run

    $ npm install


```javascript
var util = require('util'),
    events = require('events'),
    helpers = require('../helpers/helpers.js');

function CreateDatabase () {
  events.EventEmitter.call(this);
}

// inherit from the node event emitter
util.inherits(CreateDatabase, events.EventEmitter);

CreateDatabase.prototype.command = function (databaseName) {
  var self = this,
      nano = helpers.getNanoInstance();

  nano.db.create(databaseName, function (err, body, header) {
    if (err) {
      console.log('Error in nano CreateDatabase Function: '+ databaseName, err.message);
      throw err;
    }
    console.log('nano created a database ' + databaseName + body);
    self.emit('complete'); // emit an complete event
  });

  return this;
};

module.exports = CreateDatabase;
```