From 8fab2f7d25eec54e51aa7030c9d7d0f5bc6a9f15 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bj=C3=B6rn=20Harrtell?=
 <sweco-sebhar@users.noreply.github.com>
Date: Wed, 25 Jun 2014 16:19:42 +0200
Subject: [PATCH] Add getRevision to api

The revision can be useful for instance to check if a feature has been modified so I'd like to see it in api.
---
 src/ol/observable.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/ol/observable.js b/src/ol/observable.js
index ffb1b4f76f..d856e3c9b3 100644
--- a/src/ol/observable.js
+++ b/src/ol/observable.js
@@ -47,6 +47,7 @@ ol.Observable.prototype.dispatchChangeEvent = function() {
 
 /**
  * @return {number} Revision.
+ * @todo api
  */
 ol.Observable.prototype.getRevision = function() {
   return this.revision_;