HBASE-6001. Upgrade slf4j to 1.6.1
HBASE-6001. Upgrade slf4j to 1.6.1

git-svn-id: 1ea5de6e32eadb5f080cfd8bafe1c87167c06d54@1339790 13f79535-47bb-0310-9956-ffa450edef68

StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase,StumbleUponArchive/hbase