* generate metadata.selfLink if response does not have it
Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* fix watches
Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* cleanup
Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>

* fix
Signed-off-by: Jari Kolehmainen <jari.kolehmainen@gmail.com>