Change HTTP methods for OpenStack block storage
diff --git a/openstack/blockstorage/v1/apiversions/requests.go b/openstack/blockstorage/v1/apiversions/requests.go
index 5b213db..bb2c259 100644
--- a/openstack/blockstorage/v1/apiversions/requests.go
+++ b/openstack/blockstorage/v1/apiversions/requests.go
@@ -16,8 +16,6 @@
 // type from the result, call the Extract method on the GetResult.
 func Get(client *gophercloud.ServiceClient, v string) GetResult {
 	var res GetResult
-	_, res.Err = client.Request("GET", getURL(client, v), gophercloud.RequestOpts{
-		JSONResponse: &res.Body,
-	})
+	_, res.Err = client.Get(getURL(client, v), &res.Body, nil)
 	return res
 }