[Netfirms] Fix
Actually, revert to the Python build script.

Looks like there are serious bugs in the new merge-rulesets.sh
Merge remote-tracking branch 'origin/master'
[Rackspace] Cover all in cf[0-3]

And add comments.
[Rackspace] Cosmetics
[Axel Springer] Add js & comments
City University London
Founding Fathers
[Institute of Physics] Add coverage
[Netfirms] Don't force www2

^ & www work fine now.
NRC Handelsblad