Code review comment for lp://qastaging/~sil/desktopcouch/glib-callback-for-changes

In addition, I get an import error.

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

Traceback (most recent call last):
Failure: testtools.testresult.real._StringException: Text attachment: traceback
------------
Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/testtools/runtest.py", line 128, in _run_user
    return fn(*args)
  File "/usr/lib/python2.6/dist-packages/testtools/testcase.py", line 368, in _run_test_method
    testMethod()
  File "/home/eric/canonical/desktopcouch/glib-callback-for-changes/desktopcouch/records/tests/test_server.py", line 705, in test_glib_callback_for_changes
    self.database.glib_callback_for_changes(callback)
  File "/home/eric/canonical/desktopcouch/glib-callback-for-changes/desktopcouch/records/server.py", line 121, in glib_callback_for_changes
    from gi.repository import Soup
ImportError: cannot import name Soup