- Update to 4.0.2

PR:		193647
Approved by:	khsing.cn@gmail.com (maintainer)
devel/rubygem-rspec-core: update to 3.1.2
finance/rubygem-money: update to 6.2.0
Add py-tabulate 0.7.2.

PR:		ports/193574
Submitted by:	Nikolay Dachev (nikolay dachev info)
Add ipaddress-1.0.6.

PR:		ports/193574
Submitted by:	Nikolay Dachev <nikolay dachev info>