dev-python/pid: bump to 2.2.0, add test deps and more python compat

Package-Manager: Portage-2.3.24, Repoman-2.3.6

dev-python/pid/Manifest

@@ -1 +1,2 @@
 DIST pid-2.1.1.tar.gz 9591 BLAKE2B 90bebcd225d96283c771b29d864ab35311e748978040e3667a13fa14d84e9f9f1bfe86a25c93bd4781c80938dc20cf14894f32de87a3c1cbef5797e168e71f0d SHA512 5f20338ca902d68a0c4a614b0b8229cd498712bf1750b68fa49037e9e6915c66ad562564d70d7c9308538f4302e90473a5d253dd6366bfa561f6a2248b21a45e
+DIST pid-2.2.0.tar.gz 10752 BLAKE2B 943626f9eccecb16f3da03d222cf44aae93179d4f97f922dca431960dbd744fb996239332b7e8557464aaf0797505645634ee3a23b88f0e98fb0a9d60f20e7c3 SHA512 bd35110fe67d916265985eeceed08d70a2e2e04507eaadf62bf6c67927fc6b36ca6eaf2a225947f5b0ad049e54eb2371c8576672c0ec3f819208cf6e11543fcc

dev-python/pid/pid-2.2.0.ebuild

@@ -0,0 +1,30 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} pypy{,3} )
+
+inherit distutils-r1
+
+DESCRIPTION="Pidfile featuring stale detection and file-locking"
+HOMEPAGE="https://pypi.python.org/pypi/pid https://github.com/trbs/pid/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+SLOT="0"
+LICENSE="Apache-2.0"
+KEYWORDS="~amd64"
+IUSE="test"
+
+DEPEND="dev-python/nose[${PYTHON_USEDEP}]"
+RDEPEND="${DEPEND}"
+DEPEND="${DEPEND}
+	test? (
+		dev-python/coverage[${PYTHON_USEDEP}]
+		dev-python/flake8[${PYTHON_USEDEP}]
+		dev-python/mock[${PYTHON_USEDEP}]
+	)"
+
+python_test() {
+	nosetests -v --with-coverage --cover-package=pid || die
+}