Added java formatting check in travis presubmit CI build (#2164)
Added java formatting check in travis presubmit CI build (#2164)

* Added java formatting check in travis presubmit

* Fix extra space in the travis.sh file

googleapis/java-bigtable-hbase,sduskis/cloud-bigtable-client,sduskis/cloud-bigtable-client,googleapis/java-bigtable-hbase,googleapis/java-bigtable-hbase