This update provides python-google-api-python-client 1.5.4, which brings
many fixes and enhancements:

- Properly handle errors when the API returns a mapping or sequence.
- Upgrade to unified uritemplate 3.0.0.
- Allow oauth2client 4.0.0, with the caveat that file-based discovery caching is disabled.
- Allow using oauth2client newer than 1.5.0 and older than 4.0.0.
- Fix project_id argument description.
- Retry chunk uploaded on rate limit exceeded errors.
- Obtain access token if necessary in BatchHttpRequest.execute().
- Warn when running tests using HttpMock without having a cache.
- Check both current and new API discovery URL.
- Retry http requests on connection errors and timeouts.
- Retry http requests on rate limit responses.
- Import guards for ssl (for Google App Engine).
- Use named loggers instead of the root logger.
- New search console example.
- Fix file stream recognition in Python 3.
- Fix non-resumable binary uploads in Python 3.
- Default to 'octet-stream' if mimetype detection fails.
- Handle SSL errors with retries.
- Fix incompatibility with oauth2client v2.0.0.

This update was imported from the SUSE:SLE-12:Update update project.