Ensure support for more Linux flavours

Add docker-based packaging tests

packaging/test/archlinux.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Install Node.js on Archlinux
+pacman -Sy --noconfirm gcc make python2 nodejs npm
+ln -s /usr/bin/python2 /usr/bin/python

packaging/test/centos6.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Install C++11 compatible version of g++ on Centos 6
+curl -o /etc/yum.repos.d/devtools-1.1.repo http://people.centos.org/tru/devtools-1.1/devtools-1.1.repo
+yum install -y devtoolset-1.1
+export CC=/opt/centos/devtoolset-1.1/root/usr/bin/gcc
+export CPP=/opt/centos/devtoolset-1.1/root/usr/bin/cpp
+export CXX=/opt/centos/devtoolset-1.1/root/usr/bin/c++

packaging/test/debian.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+
+# Install pkg-config on Debian/Ubuntu
+apt-get update
+apt-get install -y pkg-config

packaging/test/opensuse.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+
+# Install Node.js on openSUSE 13.2
+zypper addrepo http://download.opensuse.org/repositories/devel:languages:nodejs/openSUSE_13.2/devel:languages:nodejs.repo
+zypper --gpg-auto-import-keys refresh
+zypper --non-interactive install gcc-c++ make nodejs-devel
+npm install -g npm