HADOOP-6290. Prevent duplicate slf4j-simple jar via Avro's classpath.

Commit to ivy.xml in r884429
Contributed by Owen O'Malley


git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.21@902746 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -1144,6 +1144,9 @@ Release 0.21.0 - Unreleased
     HADOOP-6374. JUnit tests should never depend on anything in conf.
     (Anatoli Fomenko via cos)
 
+    HADOOP-6290. Prevent duplicate slf4j-simple jar via Avro's classpath.
+    (Owen O'Malley via cdouglas)
+
 Release 0.20.2 - Unreleased
 
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