ports/176570: devel/guile-lib: Update to version 0.2.2

[edwin at FreeBSD.org]

Synopsis: devel/guile-lib: Update to version 0.2.2

Responsible-Changed-From-To: freebsd-ports-bugs->araujo
Responsible-Changed-By: edwin
Responsible-Changed-When: Thu Feb 28 18:14:19 UTC 2013
Responsible-Changed-Why: 
araujo@ wants this submitter's PRs (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=176570