Deprecation warning for map.beforeRender() and ol.animation functions

src/ol/map.js

@@ -512,6 +512,7 @@ ol.Map.prototype.addOverlayInternal_ = function(overlay) {
 
 
 /**
+ * Deprecated (use {@link ol.View#animate} instead).
  * Add functions to be called before rendering. This can be used for attaching
  * animations before updating the map's view.  The {@link ol.animation}
  * namespace provides several static methods for creating prerender functions.
@@ -519,6 +520,7 @@ ol.Map.prototype.addOverlayInternal_ = function(overlay) {
  * @api
  */
 ol.Map.prototype.beforeRender = function(var_args) {
+  ol.DEBUG && console.warn('map.beforeRender() is deprecated.  Use view.animate() instead.');
   this.render();
   Array.prototype.push.apply(this.preRenderFunctions_, arguments);
 };