Add use of pyramid_exclog.
Add /log directory to .gitignore.
Set up logging in the .ini files.
Add passlib and py-bcrypt to setup.py.
Add progress.tests.integration package.
Add custom exceptions.
Add exception views for HTTPBadRequest and HoneypotFilledInError.
Add FormPOSTView class, which handles honeypot and CSRF token validation.
Add nose2 (and its dependency on six<1.4) to setup.py.