modals.md

@@ -45,6 +45,8 @@ There are options that can be set to override default behavior.  Below are the d
   closeDisabled: false,     // The modal outlet has a close button by default, this can be disabled.
   height: '',               // The height of the modal.  Any CSS unit can be used here.
   width: '',                // The width of the modal.  Any CSS unit can be used here.
+  animation: 'scaleIn .6s', // Any keyframe animation
+                            // scaleIn, slideInTop, slideInBottom, slideInRight, and slideInLeft are provided
   position: null,           // See position for how to configure this.
   data: null,               // Data accessible to this modal.
 };