Add all files needed to bring up VM and run agaric.com locally

box/provisioning/docker/parse-yaml.sh

@@ -0,0 +1,14 @@
+#!/bin/bash
+#
+# Parse a YAML file.
+#
+# Usage:
+#   parse_yaml [file-path] [variable-to-retrieve]
+#
+# Requires ruby.
+#   @see https://coderwall.com/p/bm_tpa/reading-yaml-files-in-bash-with-ruby
+#   @todo Consider using PHP so user doesn't need to install Ruby.
+
+function parse_yaml {
+  ruby -ryaml -e 'puts ARGV[1..-1].inject(YAML.load(File.read(ARGV[0]))) {|acc, key| acc[key] }' "$@"
+}