HADOOP-12001. Moving CHANGES.txt up into 2.8.

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

@@ -855,6 +855,9 @@ Release 2.8.0 - UNRELEASED
     HADOOP-12074. in Shell.java#runCommand() rethrow InterruptedException as
     InterruptedIOException (Lavkesh Lahngir via vinayakumarb)
 
+    HADOOP-12001. Fixed LdapGroupsMapping to include configurable Posix UID and
+    GID attributes during the search. (Patrick White via vinodkv)
+
 Release 2.7.1 - UNRELEASED
 
   INCOMPATIBLE CHANGES
@@ -899,9 +902,6 @@ Release 2.7.1 - UNRELEASED
     HADOOP-12078. The default retry policy does not handle RetriableException
     correctly. (Arpit Agarwal)
 
-    HADOOP-12001. Fixed LdapGroupsMapping to include configurable Posix UID and
-    GID attributes during the search. (Patrick White via vinodkv)
-
 Release 2.7.0 - 2015-04-20
 
   INCOMPATIBLE CHANGES