dev-erlang/p1_pgsql: Add new package

It is debundled from net-im/ejabberd-16.04 and therefore inherits
keywords from ejabberd: ~amd64, ~arm, ~ppc and ~x86. ~ia64 and ~sparc
are not inherited because other dependency is missing these keywords and
there's no chance it can get them any time soon.

Package-Manager: portage-2.3.0_rc1

dev-erlang/p1_pgsql/Manifest

@@ -0,0 +1 @@
+DIST p1_pgsql-1.1.0.tar.gz 18634 SHA256 85ac94c2ae800a12e9f99a1d45f2bf03029613fe29533abf903ceec6b078e8d6 SHA512 0907d7aba238dfc561aea4b536aff198b7eb9f365cdd3e0a0f826201299cd146802629572862684b2b1b336341afd1778abe471056b09d14b21953a7c3cb4ba4 WHIRLPOOL e7a47cc6f6b9b8452705e511993bda4e664bbcedf79e573afa6f7af9d5ec7b88cb8b14821b3d016dddfc305e59f525a4229d627500fb1dfd71c9987075cbcf05

dev-erlang/p1_pgsql/metadata.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person">
+		<email>aidecoe@gentoo.org</email>
+		<name>Amadeusz Żołnowski</name>
+	</maintainer>
+</pkgmetadata>

dev-erlang/p1_pgsql/p1_pgsql-1.1.0.ebuild

@@ -0,0 +1,21 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=6
+
+inherit rebar
+
+DESCRIPTION="Pure Erlang PostgreSQL driver"
+HOMEPAGE="https://github.com/processone/p1_pgsql"
+SRC_URI="https://github.com/processone/${PN}/archive/${PV}.tar.gz
+	-> ${P}.tar.gz"
+
+LICENSE="ErlPL-1.1"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~ppc ~x86"
+
+DEPEND=">=dev-lang/erlang-17.1"
+RDEPEND="${DEPEND}"
+
+DOCS=( CHANGELOG.md  README.md )