According to HOMEPAGE, last version is 2.5. Please bump it in tree, thanks
+*ne-2.5 (07 Jan 2014) + + 07 Jan 2014; Lars Wendler <polynomial-c@gentoo.org> -ne-2.0.3.ebuild, + -ne-2.1.ebuild, +ne-2.5.ebuild: + Version bump (bug #463485). Removed old. +