Bump version to 1.1 so I can build an RPM.
Add version to python-openssl dependency.

django-ucamwebauth uses OpenSSL.crypto.verify, which was introduced in
python-openssl 0.11, which is newer than (say) SLES 11 has in it.
Merge branch 'master' of ssh://git.csx.cam.ac.uk/raven/django-ucamwebauth

Conflicts:
	debian/changelog
	setup.py