Squashed commit of the following:

commit 54a5ba8c4942b57b42168a353b6649be325940a1
Author: Jonny Barnes <jonny@jonnybarnes.uk>
Date:   Fri Oct 21 15:47:27 2016 +0100

    Add co-ordinates and tweak microformat markup of location data

gulpfile.js

@@ -1,7 +1,6 @@
 'use strict';
 
 var gulp = require('gulp');
-var pump = require('pump');
 var sass = require('gulp-sass');
 var brotli = require('gulp-brotli');
 var uglify = require('gulp-uglify');