HBASE-8383 Support lib/*jar inside coprocessor jar

git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1471755 13f79535-47bb-0310-9956-ffa450edef68
HBASE-8424 IntegrationTestImportTsv missing Apache License


git-svn-id: https://svn.apache.org/repos/asf/hbase/branches/0.95@1471758 13f79535-47bb-0310-9956-ffa450edef68