New documentation

First commit, halfway through a major restructuring of documentation.

docs/var/build.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+apt-get update && \
+apt-get install -y libfontconfig zip npm git apt-transport-https ca-certificates curl openssl && \
+npm i -g npm && \
+npm cache clean -f && \
+npm install -g n && \
+n stable && \
+node --version && \
+npm --version && \
+bundle install