Bump google-api-client from 0.19.3 to 0.19.4
Bump google-api-client from 0.19.3 to 0.19.4

Bumps [google-api-client](https://github.com/google/google-api-ruby-client) from 0.19.3 to 0.19.4.
- [Changelog](https://github.com/google/google-api-ruby-client/blob/master/CHANGELOG.md)
- [Commits](https://github.com/google/google-api-ruby-client/compare/0.19.3...0.19.4)
alphagov/transition,alphagov/transition,alphagov/transition