Correct the tests for aix
Merge pull request #656 from hunner/fix_aix

Correct the tests for aix
Block out WSGI tests for Ubuntu 10.
Merge pull request #654 from apenney/ubuntu-10-compatibility

Block out WSGI tests for Ubuntu 10.
Correct the name of this fact.
Merge pull request #657 from apenney/fix-fact

Correct the name of this fact.