[dev-python/web*] Add 2 missing deps for dev-python/pylons

These were recently dropped from the portage tree.

dev-python/webhelpers/Manifest

@@ -0,0 +1 @@
+DIST WebHelpers-1.3.tar.gz 729963 BLAKE2B 98a51d39f0ea8aaca894ffed1fb21fd05305fc70c9c07062231da16091b7b81fa425725b915fe36b09f7c2943633e9b0e6e326031b1e50c84676b567b2ffe762 SHA512 ff1f19c5b878bdcb05664523d16fce1abb012957f00a97c06b3b5db581c6a361a2db5516b47a0e2b107bc9ba73270ccb323afb240cc67a34d6f15ce9462fad77

dev-python/webhelpers/webhelpers-1.3-r1.ebuild

@@ -0,0 +1,61 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+PYTHON_COMPAT=( python2_7 )
+
+inherit distutils-r1
+
+MY_PN="WebHelpers"
+MY_P="${MY_PN}-${PV}"
+
+DESCRIPTION="Web Helpers"
+HOMEPAGE="https://docs.pylonsproject.org/projects/webhelpers/en/latest/
+	https://pypi.python.org/pypi/WebHelpers"
+SRC_URI="mirror://pypi/${MY_PN:0:1}/${MY_PN}/${MY_P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="doc test"
+
+RDEPEND=">=dev-python/markupsafe-0.9.2[${PYTHON_USEDEP}]
+	dev-python/webob[${PYTHON_USEDEP}]
+	dev-python/routes[${PYTHON_USEDEP}]"
+DEPEND="${RDEPEND}
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
+	test? ( dev-python/nose[${PYTHON_USEDEP}] )"
+
+S="${WORKDIR}/${MY_P}"
+
+python_prepare_all() {
+	# https://bitbucket.org/bbangert/webhelpers/issue/67
+	sed \
+		-e '/import datetime/a import os' \
+		-e 's:"/tmp/feed":os.environ.get("TMPDIR", "/tmp") + "/feed":' \
+		-i tests/test_feedgenerator.py || die "sed failed"
+
+	epatch "${FILESDIR}"/mime9ad434b.patch
+
+	distutils-r1_python_prepare_all
+}
+
+python_compile_all() {
+	use doc && emake html -C docs
+}
+
+python_test() {
+	nosetests || die "Tests failed under ${EPYTHON}"
+}
+
+python_install_all() {
+	if use doc; then
+		pushd docs/_build/html > /dev/null
+		docinto html
+		insinto /usr/share/doc/${PF}/html
+		doins -r [a-z]* _static || die "Installation of documentation failed"
+		popd > /dev/null
+	fi
+	distutils-r1_python_install_all
+}