One should use four spaces instead of step.. #23 ;).

Author: bartvanderwal

dist/angular-bootstrap-tour.js

@@ -498,8 +498,8 @@
 
                     //Add step to tour
                     templateReady.then(function () {
-						ctrl.addStep(step);
-						scope.step = step;
+					    ctrl.addStep(step);
+					    scope.tourStep = step;
                     });
 
                 }