| Index: impl/dummy/dummy.go | 
| diff --git a/impl/dummy/dummy.go b/impl/dummy/dummy.go | 
| index d5badcfab682b9f8d88c2fd8677dc2db19f99dee..649a6b5f358777f79a9372e4444f3a9ec37ed312 100644 | 
| --- a/impl/dummy/dummy.go | 
| +++ b/impl/dummy/dummy.go | 
| @@ -151,6 +151,7 @@ func (i) ServiceAccount() (string, error) | 
| func (i) SignBytes(bytes []byte) (keyName string, signature []byte, err error)     { panic(ni()) } | 
| func (i) VersionID() string                                                        { panic(ni()) } | 
| func (i) Namespace(namespace string) (context.Context, error)                      { panic(ni()) } | 
| +func (i) MustNamespace(namespace string) context.Context                           { panic(ni()) } | 
| func (i) Datacenter() string                                                       { panic(ni()) } | 
| func (i) InstanceID() string                                                       { panic(ni()) } | 
| func (i) IsDevAppServer() bool                                                     { panic(ni()) } | 
|  |