Update to 2014-09-29.


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@369739 35697150-7ecd-e111-bb59-0022644237b5
devel/rubygem-childprocess: update to 0.5.4


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@369740 35697150-7ecd-e111-bb59-0022644237b5
graphics/rubygme-exifr: update to 1.2.0


git-svn-id: svn+ssh://svn.freebsd.org/ports/head@369741 35697150-7ecd-e111-bb59-0022644237b5