Don't error on 'header' and 'cookie' fields
Don't error on 'header' and 'cookie' fields

tomchristie/apistar,encode/apistar,rsalmaso/apistar,tomchristie/apistar,rsalmaso/apistar,encode/apistar,encode/apistar,encode/apistar,tomchristie/apistar,rsalmaso/apistar,tomchristie/apistar,rsalmaso/apistar