ports/167740: [MAINTAINER] devel/rubygem-backports: Update to 2.5.3 and switch maintainer

[swills at FreeBSD.org]

Synopsis: [MAINTAINER] devel/rubygem-backports: Update to 2.5.3 and switch maintainer

Responsible-Changed-From-To: freebsd-ports-bugs->swills
Responsible-Changed-By: swills
Responsible-Changed-When: Sat May 12 19:15:04 UTC 2012
Responsible-Changed-Why: 
I'll take it.

http://www.freebsd.org/cgi/query-pr.cgi?pr=167740