This PR updates app-editors/gummi to version 0.6.6 and fixes
CVE-2015-7758 courtesy of Christian Tietz <christian.tietz@mailbox.org>.
Pull-Request: https://github.com/gentoo/gentoo/pull/934
Gentoo-Bug: https://bugs.gentoo.org/562894
Reporter: Christian Tietz <christian.tietz@mailbox.org>
Acked-by: Patrice Clement <monsieurp@gentoo.org>
Signed-off-by: Patrice Clement <monsieurp@gentoo.org>