Code review comment for lp://staging/~sil/desktopcouch/create-oauth-tokens-startup

I've packaged 0.10.0~svn806985~ppa1, which is a snapshot of the 0.10 branch that Jan created today, + the part of the patch for COUCHDB-478 that has not been applied to the branch yet.

After merging with trunk and resolving the merge conflicts, I get errors on a number of tests, all appear to have the same cause: 401 on a HEAD request.

===============================================================================
[ERROR]: desktopcouch.records.tests.test_server.TestCouchDatabase.test_record_exists

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/testtools/testcase.py", line 161, in run
    self.setUp()
  File "/home/emurphy/canonical/ubuntuone/shared/desktopcouch/trunk/desktopcouch/records/tests/test_server.py", line 44, in setUp
    self.dbname, create=True, uri=URI)
  File "/home/emurphy/canonical/ubuntuone/shared/desktopcouch/trunk/desktopcouch/records/server.py", line 58, in __init__
    if database not in self._server:
  File "/usr/lib/pymodules/python2.6/couchdb/client.py", line 124, in __contains__
    self.resource.head(validate_dbname(name))
  File "/usr/lib/pymodules/python2.6/couchdb/client.py", line 981, in head
    return self._request('HEAD', path, headers=headers, **params)
  File "/usr/lib/pymodules/python2.6/couchdb/client.py", line 1035, in _request
    raise ServerError((status_code, error))
couchdb.client.ServerError: (401, '')
===============================================================================
[ERROR]: desktopcouch.records.tests.test_server.TestCouchDatabase.test_update_fields

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/testtools/testcase.py", line 161, in run
    self.setUp()
  File "/home/emurphy/canonical/ubuntuone/shared/desktopcouch/trunk/desktopcouch/records/tests/test_server.py", line 44, in setUp
    self.dbname, create=True, uri=URI)
  File "/home/emurphy/canonical/ubuntuone/shared/desktopcouch/trunk/desktopcouch/records/server.py", line 58, in __init__
    if database not in self._server:
  File "/usr/lib/pymodules/python2.6/couchdb/client.py", line 124, in __contains__
    self.resource.head(validate_dbname(name))
  File "/usr/lib/pymodules/python2.6/couchdb/client.py", line 981, in head
    return self._request('HEAD', path, headers=headers, **params)
  File "/usr/lib/pymodules/python2.6/couchdb/client.py", line 1035, in _request
    raise ServerError((status_code, error))
couchdb.client.ServerError: (401, '')