Renamed releases. 2.2.1 -> 2.3.0 & 2.3.0 -> 2.4.0

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2@1547140 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -1,6 +1,6 @@
 Hadoop Change Log
 
-Release 2.3.0 - UNRELEASED
+Release 2.4.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 
@@ -164,7 +164,7 @@ Release 2.3.0 - UNRELEASED
     HADOOP-10135 writes to swift fs over partition size leave temp files and
     empty output file (David Dobbins via stevel)
 
-Release 2.2.1 - UNRELEASED
+Release 2.3.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 

hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt

@@ -1,6 +1,6 @@
 Hadoop HDFS Change Log
 
-Release 2.3.0 - UNRELEASED
+Release 2.4.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 
@@ -219,7 +219,7 @@ Release 2.3.0 - UNRELEASED
     HDFS-5533. Symlink delete/create should be treated as DELETE/CREATE in snapshot diff 
     report. (Binglin Chang via jing9)
 
-Release 2.2.1 - UNRELEASED
+Release 2.3.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 

hadoop-mapreduce-project/CHANGES.txt

@@ -1,6 +1,6 @@
 Hadoop MapReduce Change Log
 
-Release 2.3.0 - UNRELEASED
+Release 2.4.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 
@@ -89,7 +89,7 @@ Release 2.3.0 - UNRELEASED
     MAPREDUCE-5631. TestJobEndNotifier.testNotifyRetries fails with Should
     have taken more than 5 seconds in jdk7 (Jonathan Eagles via jlowe)
 
-Release 2.2.1 - UNRELEASED
+Release 2.3.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 

hadoop-yarn-project/CHANGES.txt

@@ -1,6 +1,6 @@
 Hadoop YARN Change Log
 
-Release 2.3.0 - UNRELEASED
+Release 2.4.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES
 
@@ -170,7 +170,7 @@ Release 2.3.0 - UNRELEASED
     YARN-1416. Fixed a few invalid transitions in RMApp, RMAppAttempt and in some
     tests. (Jian He via vinodkv)
 
-Release 2.2.1 - UNRELEASED
+Release 2.3.0 - UNRELEASED
 
   INCOMPATIBLE CHANGES