Adding DeleteResult for servers.Delete
diff --git a/openstack/compute/v2/servers/requests.go b/openstack/compute/v2/servers/requests.go
index 544f816..b0d1e6a 100644
--- a/openstack/compute/v2/servers/requests.go
+++ b/openstack/compute/v2/servers/requests.go
@@ -206,12 +206,13 @@
 }
 
 // Delete requests that a server previously provisioned be removed from your account.
-func Delete(client *gophercloud.ServiceClient, id string) error {
-	_, err := perigee.Request("DELETE", deleteURL(client, id), perigee.Options{
+func Delete(client *gophercloud.ServiceClient, id string) DeleteResult {
+	var res DeleteResult
+	_, res.Err = perigee.Request("DELETE", deleteURL(client, id), perigee.Options{
 		MoreHeaders: client.AuthenticatedHeaders(),
 		OkCodes:     []int{204},
 	})
-	return err
+	return res
 }
 
 // Get requests details on a single server, by ID.
diff --git a/openstack/compute/v2/servers/requests_test.go b/openstack/compute/v2/servers/requests_test.go
index 23fe781..392e2d8 100644
--- a/openstack/compute/v2/servers/requests_test.go
+++ b/openstack/compute/v2/servers/requests_test.go
@@ -59,8 +59,8 @@
 	defer th.TeardownHTTP()
 	HandleServerDeletionSuccessfully(t)
 
-	err := Delete(client.ServiceClient(), "asdfasdfasdf")
-	th.AssertNoErr(t, err)
+	res := Delete(client.ServiceClient(), "asdfasdfasdf")
+	th.AssertNoErr(t, res.Err)
 }
 
 func TestGetServer(t *testing.T) {
diff --git a/openstack/compute/v2/servers/results.go b/openstack/compute/v2/servers/results.go
index 74a221f..f34d97f 100644
--- a/openstack/compute/v2/servers/results.go
+++ b/openstack/compute/v2/servers/results.go
@@ -39,6 +39,11 @@
 	serverResult
 }
 
+// DeleteResult temporarily contains the response from an Delete call.
+type DeleteResult struct {
+	serverResult
+}
+
 // RebuildResult temporarily contains the response from a Rebuild call.
 type RebuildResult struct {
 	serverResult