Merge pull request GoogleCloudPlatform#278 from GoogleCloudPlatform/m…

…oe_2017-08-01

1.1.0 / MOE sync 1 August 2017

Pushing release 1.0.12 (release for 1.9.21 SDK).

Pushing release 1.0.11 (release for 1.9.8 SDK).

Pushing release 1.0.10 (release for 1.8.9 SDK).

sandbox2 -> default

sandbox2 -> default

merge RELEASE_NOTES update to head

Release 1.0.6 (for SDK 1.7.3).

Release 1.0.5.

Finalize release 1.0.4 matching SDK 1.7.1.