[is.gd] Added ruleset for both is.gd and v.gd.
[v.gd] Split into its own ruleset.
[is.gd] Removed extra s?.
[v.gd] Removed extra s?.
Merge pull request #667 from jpds/is.gd-rule

[is.gd] Added ruleset for both is.gd and v.gd.
[bit.ly vanity domains] Add 4mn.ca, cnb.cx, curbed.cc, zd.net
[Booking.com] Add coverage
[Caltech] Add comments
[Caltech] Add coverage
[Cam.ac.uk] Add coverage
[Get Safe Online] Added ruleset.
[Chase] Don't force www
[Chase] Add comments
[Get Safe Online] Enforce secure cookies.
[Get Safe Online] .com → .org fix.
[Chase] Add coverage
[Coinbase] Add/amend comments
[Coinbase] Add status, translate
[DR.dk] Add comment
[Das-labor.org] Don't force www