Comment 3 for bug 1068498

Oops, spoke too soon -- tests fail on Python 2.7 as well:
+ /usr/bin/python setup.py test
running test
Traceback (most recent call last):
  File "setup.py", line 81, in <module>
    cmdclass={'test': testtools.TestCommand})
  File "/usr/lib/python2.7/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/builddir/build/BUILD/testtools-0.9.18/testtools/distutilscmd.py", line 62, in run
    exit=False)
  File "/builddir/build/BUILD/testtools-0.9.18/testtools/run.py", line 155, in __init__
    self.parseArgs(argv)
  File "/builddir/build/BUILD/testtools-0.9.18/testtools/run.py", line 232, in parseArgs
    self.createTests()
  File "/builddir/build/BUILD/testtools-0.9.18/testtools/run.py", line 241, in createTests
    self.module)
  File "/usr/lib/python2.7/unittest/loader.py", line 128, in loadTestsFromNames
    suites = [self.loadTestsFromName(name, module) for name in names]
  File "/usr/lib/python2.7/unittest/loader.py", line 113, in loadTestsFromName
    test = obj()
  File "/builddir/build/BUILD/testtools-0.9.18/testtools/tests/__init__.py", line 9, in test_suite
    from testtools.tests import (
ImportError: cannot import name matchers