Release 0.2.0 (googleapis#5761)

Release 1.5.0 (googleapis#5735)

Tag bigquery-1.4.0 release.

Release google-api-core 1.3.0 (googleapis#5700)

Tag datastore-1.7.0 release.

Release 0.6.0 (googleapis#5682)

Release automl 0.1.1 (googleapis#5677)

* Release 0.1.1

Release kms 0.1.0 (googleapis#5667)

* Release 0.1.0
* add kms to docs

Release Dataproc 0.1.2 (googleapis#5658)

Release Vision 0.33.0 (googleapis#5649)