svn merge -c 1337415 from trunk for adding HADOOP-8113 to CHANGES.txt.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-2.0.0-alpha@1338327 13f79535-47bb-0310-9956-ffa450edef68

Author: szetszwo

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

@@ -167,6 +167,9 @@ Release 2.0.0 - UNRELEASED
     HADOOP-8353. hadoop-daemon.sh and yarn-daemon.sh can be misleading on stop.
     (Roman Shaposhnik via atm)
 
+    HADOOP-8113. Correction to BUILDING.txt: HDFS needs ProtocolBuffer, too
+    (not just MapReduce). Contributed by Eugene Koontz.
+
   OPTIMIZATIONS
 
   BUG FIXES