HADOOP-6798. svn merge -c 950309 from trunk

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.21@950313 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -294,6 +294,8 @@ Release 0.21.0 - Unreleased
 
   IMPROVEMENTS
 
+    HADOOP-6798. Align Ivy version for all Hadoop subprojects. (cos)
+
     HADOOP-6777. Implement a functionality for suspend and resume a process.
     (Vinay Thota via cos)
 

ivy/libraries.properties

@@ -42,7 +42,7 @@ ftpserver-deprecated.version=1.0.0-M2
 
 hsqldb.version=1.8.0.10
 
-ivy.version=2.1.0-rc1
+ivy.version=2.1.0
 
 jasper.version=5.5.12
 jsp.version=2.1