Merge lp://qastaging/~oubiwann/txaws/920227-fix-pep8-pyflakes-errors into lp://qastaging/txaws

txaws/client/discover/command.py (+2/-1)
txaws/client/gui/gtk.py (+2/-1)
txaws/client/gui/tests/test_gtk.py (+0/-1)
txaws/ec2/exception.py (+0/-3)
txaws/ec2/tests/test_client.py (+4/-2)
txaws/ec2/tests/test_model.py (+6/-6)
txaws/exception.py (+0/-1)
txaws/meta.py (+0/-1)
txaws/reactor.py (+1/-0)
txaws/s3/client.py (+2/-1)
txaws/s3/tests/test_acls.py (+4/-2)
txaws/s3/tests/test_client.py (+2/-2)
txaws/server/tests/fixtures/amodule.py (+1/-0)
txaws/server/tests/fixtures/importerror/amodule.py (+2/-1)
txaws/server/tests/test_exception.py (+1/-1)
txaws/server/tests/test_registry.py (+1/-0)
txaws/server/tests/test_schema.py (+1/-1)
txaws/testing/base.py (+0/-1)
txaws/testing/payload.py (+43/-22)
txaws/tests/__init__.py (+0/-1)
txaws/tests/test_util.py (+3/-2)