update Google Cloud API client import paths and more

[jba]

The Google Cloud API client libraries for Go are making some breaking changes:

• The import paths are changing from google.golang.org/cloud/... to cloud.google.com/go/.... For example, if your code imports the BigQuery client it currently reads import "google.golang.org/cloud/bigquery" It should be changed to import "cloud.google.com/go/bigquery"
• Client options are also moving, from google.golang.org/cloud to google.golang.org/api/option. Two have also been renamed:
  • WithBaseGRPC is now WithGRPCConn
  • WithBaseHTTP is now WithHTTPClient
• The cloud.WithContext and cloud.NewContext methods are gone, as are the deprecated pubsub and container functions that required them. Use the Client methods of these packages instead.

You should make these changes before September 12, 2016, when the packages at google.golang.org/cloud will go away.

[robtuley]

Forgot to close this (thanks for the direct issue headsup btw). Fixed in commit ad7730359144a31c3b6c824bcb6ef1f8d55fa8fd the /bigquery/ looks like it still uses the older API but that app is current deprecated pending a larger refactor.