An old ebuild can be just copied with new name.
Version 0.1.15 is available now.
+*peg-0.1.15 (09 May 2014) + + 09 May 2014; Jauhien Piatlicki <jauhien@gentoo.org> +peg-0.1.15.ebuild, + metadata.xml: + version bump / add me as maintainer +