Updating index.md.vm prior to RC.

hadoop-project/src/site/markdown/index.md.vm

@@ -20,6 +20,12 @@ line, building upon the previous stable release 2.8.2.
 
 Here is a short overview of the major features and improvements.
 
+*   Common
+
+    *   HADOOP Resource Estimator. See the
+        [user documentation](./hadoop-resourceestimator/ResourceEstimator.html)
+        for more details.
+
 *   HDFS
 
     *   HDFS Router based federation. See the
@@ -44,14 +50,16 @@ Here is a short overview of the major features and improvements.
         [user documentation](./hadoop-yarn/hadoop-yarn-site/YarnUI2.html)
         for more details. 
 
-    *   Capacity Scheduler - Changing queue configuration via API. See the
-        [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html)
-        under the **Changing Queue Configuration** section for more details. 
+    *   Capacity Scheduler 
+
+            *   Changing queue configuration via API. See the
+                [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html)
+                under the **Changing Queue Configuration** section for more details. 
 
-    *   Capacity Scheduler - Update Resources and Execution Type of an 
-        allocated/running container. See the
-        [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html)
-        under the **Updating a Container** section for more details.
+            *   Update Resources and Execution Type of an 
+                allocated/running container. See the
+                [user documentation](./hadoop-yarn/hadoop-yarn-site/CapacityScheduler.html)
+                under the **Updating a Container** section for more details.
 
 
 Getting Started