<vn-button-bar>
    <vn-step-control 
        step-count="10" 
        steps="[
            {name: 'Basic data', state: 'ticket.card.basicData.stepOne'}, 
            {name: 'Price difference', state: 'ticket.card.basicData.stepTwo'}]" 
        on-step-change="$ctrl.onStepChange()"
        on-step-end="$ctrl.onSubmit()">
    </vn-step-control>
</vn-button-bar>
<ui-view></ui-view>