title: react-bootstrap-multiselect not working
body: <p>I must be doing something really stupid cause I cant get react-bootstrap-multiselect to work. </p>
  
  <pre><code>import { MultiSelect } from 'react-bootstrap-multiselect'
  
  export class StatusBar extends Component {  
  
  @observable status = {}
  
    list = [{ value: 'One', selected: true }, { value: 'Two' }, { value: 'Three' }, { value: 'Four', label: 'Four Label' }]
  
    constructor(props) {
      super(props)
      this.store = this.props.store
    }
  
    render() {
  
      return (
        &lt;div className='statusBar'&gt;
          &lt;div className='item'&gt;
            &lt;span&gt;&lt;MultiSelect data={this.list} multiple /&gt;&lt;/span&gt;
          &lt;/div&gt;
          &lt;div className='item'&gt;
            &lt;span&gt;John Doe&lt;/span&gt;
          &lt;/div&gt;
        &lt;/div&gt;
      )
  
    }
  }
  </code></pre>
  
  <p>I get the error: React.createElement: type should not be null, undefined, boolean, or number. It should be a string</p>
  
  <p>I also debugged bootstrap-multiselect.js and noticed that the value ko is undefined and therefore skipping most of the code.</p>
  
  <pre><code>    if (typeof ko !== 'undefined' &amp;&amp; ko.bindingHandlers &amp;&amp; !ko.bindingHandlers.multiselect) {
  </code></pre>
  
  <p>Any ideas?</p>