fix silly error in interface spec
add better message for connection refused in httpclient and have shorter log system name
have better error loggin in nsi2 soap provider and update failure messages/api
add another interface test which is not ready
add interface implements to aggregator and update interface test
add empty methods to aggregator to complete its provider api
remove unused implements in cli commands
fix ordering of actions in nsi2 soap
fix a couple of deprecation warnings in cs2 soap bindings
add data plane notification to cs2 requester, so cli can wait for notifications
add support for waiting for notification in cli, only in reserveprovision so far though
add interface test for cs2 soap provider