>>> import couchbase
>>> client = couchbase.Couchbase("localhost:8091", "Administrator","password")
>>> bucket = client["default"]
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/local/lib/python2.7/dist-packages/couchbase-0.8.0-py2.7.egg/couchbase/client.py", line 141, in __getitem__
    return self.bucket(key)
  File "/usr/local/lib/python2.7/dist-packages/couchbase-0.8.0-py2.7.egg/couchbase/client.py", line 97, in bucket
    return Bucket(bucket_name, self)
  File "/usr/local/lib/python2.7/dist-packages/couchbase-0.8.0-py2.7.egg/couchbase/client.py", line 196, in __init__
    self.info = rest.get_bucket(self.name)
  File "/usr/local/lib/python2.7/dist-packages/couchbase-0.8.0-py2.7.egg/couchbase/rest_client.py", line 695, in get_bucket
    bucketInfo = RestParser().parse_get_bucket_response(content)
  File "/usr/local/lib/python2.7/dist-packages/couchbase-0.8.0-py2.7.egg/couchbase/rest_client.py", line 1045, in parse_get_bucket_response
    return self.parse_get_bucket_json(parsed)
  File "/usr/local/lib/python2.7/dist-packages/couchbase-0.8.0-py2.7.egg/couchbase/rest_client.py", line 1054, in parse_get_bucket_json
    bucket.controllers = parsed['controllers']
KeyError: 'controllers'