gcs_create_bucket       Create a new bucket
gcs_download_url        Get the download URL
gcs_get_bucket          Get bucket info
gcs_get_object          Get an object in a bucket directly
gcs_get_object_access   Check the access control settings for an object
                        for one entity
gcs_list_buckets        List buckets
gcs_list_objects        List objects in a bucket
gcs_parse_download      Parse downloaded objects straight into R
gcs_update_acl          Change access to an object in a bucket
gcs_update_bucket       Update a bucket
gcs_upload              Upload a file of arbitary type
