 for "normal" pages -->
    <md-content layout="row" layout-align="center center">
        <div flex="50">
            <h1 ng-cloak>Demo {{app_name}}</h1>
            <div ui-view></div>
        </div>
    </md-content>

    <!-- build:js({.,app}) scripts/vendor.js -->
    <!-- bower:js -->
    <script src="bower_components/angular/angular.js"></script>
    <script src="bower_components/angular-animate/angular-animate.js"></script>
    <script src="bower_components/angular-aria/angular-aria.js"></script>
  