diff --git a/dev-python/pylatex/metadata.xml b/dev-python/pylatex/metadata.xml
index 212167a98d..ebb4c5894f 100644
--- a/dev-python/pylatex/metadata.xml
+++ b/dev-python/pylatex/metadata.xml
@@ -6,9 +6,4 @@
 		<email>ddenoncin@gmail.com</email>
 		<name>David Denoncin</name>
 	</maintainer>
-	<use>
-		<flag name="numpy">Optionally add dev-python/numpy</flag>
-		<flag name="matplotlib">Optionally add dev-python/matplotlib</flag>
-		<flag name="extras">Optionally add dev-python/quantities</flag>
-	</use>
 </pkgmetadata>
diff --git a/dev-python/pylatex/pylatex-1.3.1.ebuild b/dev-python/pylatex/pylatex-1.3.1.ebuild
index c15bb8bc98..c1f01ab9d6 100644
--- a/dev-python/pylatex/pylatex-1.3.1.ebuild
+++ b/dev-python/pylatex/pylatex-1.3.1.ebuild
@@ -7,8 +7,8 @@ MY_PN="PyLaTeX"
 MY_P="${MY_PN}-${PV}"
 S="${WORKDIR}/${MY_P}"
 
-PYTHON_COMPAT=( python3_{6,7,8} ) #python2_7 -> error: package directory 'python2_source/pylatex' does not exist
-inherit distutils-r1
+PYTHON_COMPAT=( python3_{6,7,8} )
+inherit distutils-r1 eutils
 
 DESCRIPTION="A Python library for creating LaTeX files and snippets"
 HOMEPAGE="https://github.com/JelteF/PyLaTeX"
@@ -17,40 +17,44 @@ SRC_URI="https://github.com/JelteF/${MY_PN}/archive/v${PV}.tar.gz -> ${MY_PN}.ta
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~amd64 ~x86"
-IUSE="examples matplotlib numpy extras"
+IUSE="examples"
 
 DEPEND="
-	dev-python/ordered-set[${PYTHON_USEDEP}]
-	matplotlib? ( dev-python/matplotlib[$PYTHON_USEDEP] )
-	numpy? ( dev-python/numpy[$PYTHON_USEDEP] )
-	extras? ( dev-python/quantities[$PYTHON_USEDEP] )
+dev-python/ordered-set[${PYTHON_USEDEP}]
 "
-
 RDEPEND="${DEPEND}"
 
-distutils_enable_tests nose
 distutils_enable_sphinx docs
+distutils_enable_tests nose
+
+DEPEND+="
+test? (
+	dev-python/quantities
+	dev-python/matplotlib
+	dev-python/numpy
+)
+"
 
 src_prepare(){
-	if use doc; then
-		sphinx-apidoc -F -o docs "${S}"/pylatex # conf.py is not included in source
-	fi
+if use doc; then
+	sphinx-apidoc -F -o docs "${S}"/pylatex # conf.py is not included in source
+fi
 
-	distutils-r1_src_prepare
+distutils-r1_src_prepare
 }
 
 python_install_all() {
-	if use examples ; then
-		docinto examples
-		dodoc -r examples/.
-	fi
+if use examples ; then
+	docinto examples
+	dodoc -r examples/.
+fi
 
-	distutils-r1_python_install_all
+distutils-r1_python_install_all
 }
 
-src_test() {
-	if  ! use extras ; then
-		rm "${S}"/tests/test_quantities.py # remove if quantities is not installed
-	fi
-	distutils-r1_src_test
+pkg_postinst() {
+	elog "Optional dependencies:"
+	optfeature "matplotlib support" dev-python/matplotlib
+	optfeature "numpy support" dev-python/numpy
+	optfeature "quantities support" dev-python/quantities
 }
diff --git a/www-client/badwolf/Manifest b/www-client/badwolf/Manifest
index e4a40a2bc1..14726a327d 100644
--- a/www-client/badwolf/Manifest
+++ b/www-client/badwolf/Manifest
@@ -1 +1 @@
-DIST badwolf-0.5.1.tar.gz 20992 BLAKE2B f1c31ba3f1b485adcc134a1e14e7eac1bd7ec2c3c3a48b09e245cfec4adacceeba5a9f477fd74ce85e5e8453fa660779248e1d6987281f850cb35b652aaa98f3 SHA512 75cd50bba4aaa458341b3ce0a6f70b4432e7a708901a19780457661b5275a15ad275a8b53f00b482be1e9a3eaa2565b39d9bbd40f5e6ec2551ae7fc1c7840ed2
+DIST badwolf-1.0.0.tar.gz 69676 BLAKE2B 44b463b0096f1971ae01d48556f70636c58c96324c2fcfb4a1b2507f78f6cdcb5c4b51e68f64b20c5fbafdf529bbc8e2f4ec60d383405019fa556a9697948cae SHA512 72437709a32937c33dc0509f94efbb5f3551b039017d3067b02f5d2b275eb4f3883dba8dc1c1b4b82bfa31a7b174f5fa393ceeefaf627d9b6c27be0fea5a0652
diff --git a/www-client/badwolf/badwolf-0.5.1.ebuild b/www-client/badwolf/badwolf-1.0.0.ebuild
similarity index 100%
rename from www-client/badwolf/badwolf-0.5.1.ebuild
rename to www-client/badwolf/badwolf-1.0.0.ebuild