add ebuild for sgopherd and license for it

licenses/PIZZA-WARE

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+------------------------------------------------------------------
+"THE PIZZA-WARE LICENSE" (Revision 42):
+Peter Hofmann <pcode@uninformativ.de> wrote these files. As long as you
+retain this notice you can do whatever you want with this stuff. If we
+meet some day, and you think this stuff is worth it, you can buy me a
+pizza in return.
+------------------------------------------------------------------

net-misc/sgopherd/Manifest

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+EBUILD sgopherd-9999.ebuild 869 SHA256 920236a7cdc2e6abddc394df339eb0023ebe7ddc16db258a5f53b759f8958ba9 SHA512 4422a8271c5eeb64fd1d0360e2c872d7bcaf730d5c17e207cb82c8f5fcfdf66e1191673a2c324248ee958f7bd52366f85d14c88bb378bad63b64ea0c4c4ef2f6 WHIRLPOOL 4f0b9aed1e7bc4f41eff6ded74159a094e773d8e9a8108368dc0adf4dd32ce77f72073414ebe015677fc9588863d1ca90377d13527d1e6d3f79b13a838867861
+MISC metadata.xml 228 SHA256 b953d84aaaccd4c0a39a473aeb50a177dcfa2308a4ec127734acd339bfef20d6 SHA512 07dffdf467fee3f7ed551fbfebeed7a1c1f48360168cac68566ededf476d810ec6ff7a5203f5c5f55992233522d93dc5e75a91e89fdc094b95d40c50d9d73e30 WHIRLPOOL ddfb115b14dde1072dcf9ed173ef3005cd5163fa1ea2e19d0f9426cd3ed30207739191408d478b3205219375f7c38f6649ca0c55b8ef8ec6f7c1688eafca3c5c

net-misc/sgopherd/metadata.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer>
+		<email>admin@pinkbyte</email>
+		<name>Sergey Popov</name>
+	</maintainer>
+</pkgmetadata>

net-misc/sgopherd/sgopherd-9999.ebuild

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+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: $
+
+EAPI=4
+
+EGIT_REPO_URI="git://github.com/vain/sgopherd.git"
+
+inherit git-2
+
+DESCRIPTION="Small Gopher Server written in GNU Bash"
+HOMEPAGE="https://github.com/vain/sgopherd"
+SRC_URI=""
+
+LICENSE="PIZZA-WARE"
+SLOT="0"
+KEYWORDS=""
+IUSE=""
+
+DEPEND=""
+RDEPEND="app-shells/bash
+	sys-apps/sed
+	sys-apps/xinetd"
+
+src_prepare() {
+	# Set default user to run sgopherd
+	sed -i -e '/user/s/http/nobody/' xinetd/xinetd-example.conf || die 'sed failed'
+}
+
+src_install() {
+	dodoc README
+	doman man8/"${PN}".8
+	dobin "${PN}"
+	insinto /etc/xinetd.d
+	newins xinetd/xinetd-example.conf "${PN}"
+	# TODO: add installation of systemd-related files
+}
+
+pkg_postinst() {
+	elog "${PN} can be launched through xinetd"
+	elog "Configuration options are in /etc/xinetd.d/${PN}"
+}