I'm working on Stackdriver monitoring in another branch, which required updating `google.golang.org/genproto`, which required updating `google.golang.org/grpc`, which required updating `github.com/golang/protobuf`, and so on. This PR updates all of the Google-provided deps to their latest versions. In addition, there is:
- A change in config.go to reflect an updated type name
- Five files changed by `make fmt`
Tested with `make build`, `make test`, and `make testacc`.
* Instantiate the cloudkms client
* Implement Create and Read for the kms key ring resource
* Expose the kms key ring resource
* Create acceptance test for creating a KeyRing, fix read to use KeyRing ID
* Add cloudkms library to vendor
* Address style comments
* Use fully-qualified keyring name in read operation
* Remove call to SetId during read operation
* Set ID as entire resource string
* Spin up a new project for acceptance test
* Use Getenv for billing and org environment variables
* And test and logs around removal from state
* Add comments
* Fixes formatting
* Log warning instead of info
* Use a single line for cloudkms client actions
* Add resource import test
* Add ability to import resource, update helper functions to use keyRingId struct
* Use shorter terraform ID for easier import
* Update import test to use the same config as the basic test
* Update KeyRing name regex to be consistent with API docs
* Add documentation page for resource
* Add KeyRing documentation to sidebar
* Adds unit tests around parsing the KeyRing import id
* Allow for project in id to be autopopulated from config
* Throw error in import if project provider is not provided for location/name format
* Consistent variable names
* Use tabs in resource config instead of spaces
* Remove "-x" suffix for docs
* Set project attribute on import if different from the project config
