HBASE-8383 Support lib/*jar inside coprocessor jar

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1471754 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8424 IntegrationTestImportTsv missing Apache License


git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1471757 13f79535-47bb-0310-9956-ffa450edef68
Merge remote branch 'origin/trunk' into trunk-gd
Merge remote branch 'origin/trunk-gd' into fb-HBASE-313-trunk-gd