couchbase cluster-init: Connection refused

Not sure if its of any interest or even an error. I just saw the following in bootstrap.

```
Processing triggers for ureadahead (0.100.0-16) ...
ERROR: command: cluster-init: 127.0.0.1:8091, [Errno 111] Connection refused
SUCCESS: bucket-create
SUCCESS: bucket-create
SUCCESS: bucket-create
SUCCESS: bucket-create
```
