added client.stream.recordings.delete
changed client.stream.recordings(stream_id) to client.stream.recordings.index(stream_id)

fixed incorrect documentation about return value on deleting a stream
version bump
backwards incompatable api, so made this a minor change instead of a patch
I know it should be a major update (according to semantic versioning),
but it doesn't feel like 1.0.0 yet# Please enter the commit message for your changes. Lines starting