button improvement

sails/src/assets/scripts/modules/student/views/collections.html

@@ -11,7 +11,7 @@
       <!-- Grid header -->
       <div class="col-xs-2 text-center" style="margin-bottom:1em;">
         <button type="button" class="btn btn-danger btn-grid-back" ng-if="breadcrumbs.length != 0" ng-click="showLastGrid()">
-          <i class="fa fa-arrow-circle-left" aria-hidden="true"></i> Volver atrás
+          <i class="fa fa-arrow-circle-left" aria-hidden="true"></i> Volver a <b>{{ breadcrumbs[breadcrumbs.length-1].name }}</b>
         </button>
       </div>
     </div>