           <ProblemFilter onSortChange={@onSortChange} filter="" onFilterChange={@onFilterChange}/>
         </Row>
         <Row>
-          <ProblemClassifier/>
+          <ProblemClassifierList setClassifier={@setClassifier}/>
         </Row>
       </Col>
       <Col xs={9} md={9}>

      </Col>
    </Panel>

ProblemClassifier = React.createClass
  render: ->
    <Panel header="Category" defaultExpanded collapsible>
      test
    </Panel>

Problem = React.createClass

Label = ReactBootstrap.Label
PanelGroup = ReactBootstrap.PanelGroup
Row = ReactBootstrap.Row
ListGroup = ReactBootstrap.ListGroup
ListGroupItem = ReactBootstrap.ListGroupItem

update = React.addons.update

