Tests fail in trunk

[Jonathan Lange]

Observe!

(virtualenv)jml@grace:~/src/piston-mini-client$ tox
GLOB sdist-make: /home/jml/src/piston-mini-client/setup.py
py26 create: /home/jml/src/piston-mini-client/.tox/py26
py26 installdeps: nose, httplib2, mock, pep8
py26 sdist-inst: /home/jml/src/piston-mini-client/.tox/dist/piston-mini-client-0.7.2.zip
py26 runtests: commands[0]
.......................................E...................................../home/jml/src/piston-mini-client/piston_mini_client/__init__.py:208: DeprecationWarning: _as_serializable is deprecated; use as_serializable instead
  "use as_serializable instead", DeprecationWarning)
.......................................................
======================================================================
ERROR: test_all_code (piston_mini_client.tests.test_pep8.PackagePep8TestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jml/src/piston-mini-client/piston_mini_client/tests/test_pep8.py", line 46, in test_all_code
    pep8.input_dir(os.path.dirname(package.__file__))
AttributeError: 'module' object has no attribute 'input_dir'

----------------------------------------------------------------------
Ran 132 tests in 0.313s

FAILED (errors=1)
ERROR: InvocationError: '/home/jml/src/piston-mini-client/.tox/py26/bin/nosetests'
py27 create: /home/jml/src/piston-mini-client/.tox/py27
py27 installdeps: nose, httplib2, mock, pep8
py27 sdist-inst: /home/jml/src/piston-mini-client/.tox/dist/piston-mini-client-0.7.2.zip
py27 runtests: commands[0]
.......................................E............................................................................................
======================================================================
ERROR: test_all_code (piston_mini_client.tests.test_pep8.PackagePep8TestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jml/src/piston-mini-client/piston_mini_client/tests/test_pep8.py", line 46, in test_all_code
    pep8.input_dir(os.path.dirname(package.__file__))
AttributeError: 'module' object has no attribute 'input_dir'

----------------------------------------------------------------------
Ran 132 tests in 0.272s

FAILED (errors=1)
ERROR: InvocationError: '/home/jml/src/piston-mini-client/.tox/py27/bin/nosetests'
py32 create: /home/jml/src/piston-mini-client/.tox/py32
py32 installdeps: nose, httplib2, mock, pep8
py32 sdist-inst: /home/jml/src/piston-mini-client/.tox/dist/piston-mini-client-0.7.2.zip
py32 runtests: commands[0]
.E.....................................E............................................................................................
======================================================================
ERROR: test_sign_request (piston_mini_client.tests.test_auth.OAuthAuthorizerTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jml/src/piston-mini-client/piston_mini_client/tests/test_auth.py", line 25, in test_sign_request
    auth.sign_request(url=url, method='GET', body='', headers=headers)
  File "/home/jml/src/piston-mini-client/piston_mini_client/auth.py", line 35, in sign_request
    from oauth.oauth import (OAuthRequest, OAuthConsumer, OAuthToken,
  File "/home/jml/src/piston-mini-client/.tox/py32/lib/python3.2/site-packages/oauth/oauth.py", line 29, in <module>
    import urlparse
ImportError: No module named urlparse

======================================================================
ERROR: test_all_code (piston_mini_client.tests.test_pep8.PackagePep8TestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/jml/src/piston-mini-client/piston_mini_client/tests/test_pep8.py", line 46, in test_all_code
    pep8.input_dir(os.path.dirname(package.__file__))
AttributeError: 'module' object has no attribute 'input_dir'

----------------------------------------------------------------------
Ran 132 tests in 0.361s