Added support for Manjaro Linux in install-script

bootstrap/manjaro.sh

@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Manjaros package-management is very similiar to Arch-Linux.
+# Therefore this script is currently identical to <archlinux.sh>.
+# This must not hold in future.
+
+# "python-virtualenv" is Python3, but "python2-virtualenv" provides
+# only "virtualenv2" binary, not "virtualenv" necessary in
+# ./bootstrap/dev/_common_venv.sh
+pacman -S --needed \
+  git \
+  python2 \
+  python-virtualenv \
+  gcc \
+  dialog \
+  augeas \
+  openssl \
+  libffi \
+  ca-certificates \

letsencrypt-auto

@@ -41,6 +41,9 @@ then
   elif [ -f /etc/arch-release ] ; then
     echo "Bootstrapping dependencies for Archlinux..."
     $SUDO $BOOTSTRAP/archlinux.sh
+  elif [ -f /etc/manjaro-release ] ; then
+    echo "Bootstrapping dependencies for Manjaro linux..."
+    $SUDO $BOOTSTRAP/archlinux.sh
   elif [ -f /etc/redhat-release ] ; then
     echo "Bootstrapping dependencies for RedHat-based OSes..."
     $SUDO $BOOTSTRAP/_rpm_common.sh