Updating google api and http version to 0.1.22 (#896)
Updating google api and http version to 0.1.22 (#896)


sduskis/cloud-bigtable-client,googleapis/java-bigtable-hbase,googleapis/java-bigtable-hbase,rameshdharan/cloud-bigtable-client,kevinsi4508/cloud-bigtable-client,googleapis/java-bigtable-hbase,rameshdharan/cloud-bigtable-client,sduskis/cloud-bigtable-client,kevinsi4508/cloud-bigtable-client