anchor.diff:  doctype html
  -html(xmlns:ng="http://angularjs.org" id="ng-app" ng-app="kodex")
  +html(xmlns:ng="http://angularjs.org" id="ng-app" ng-app="kodex", lang="en")
   	head
   		title {{ title }}
   		<!--[if lte IE 8]>
  
positive.code: 			script(src="http://192.168.0.3:35729/livereload.js?snipver=1")
  		meta(name="viewport", content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no")
  	body
  		nav(ng-show="user.username")
  			a(href="/#/") Home
  			a(href="/#/dashboard") Dashboard
  			a(href="/#/logout") Logout
  			a(href="/#/not-found") Not Found
  			div.push-right
  				span {{user.username}}
  				img.avatar(ng-src="https://www.gravatar.com/avatar/{{user.email | md5}}?s=32")
  		nav(ng-show="!user.username")
  			a(href="/#/login") Login
  		div(ng-view) loading...
negative.code: 		<!--[if lt IE 9]>
  		<script src="/js/polyfills/html5shiv.js" />
  		<script src="/js/polyfills/es6-shim.js" />
  		<script src="/js/polyfills/respond.js" />
  		<![endif]-->
  		meta(charset="utf-8")
  		link(rel='stylesheet', href='/css/vendor.css')
  		link(rel='stylesheet', href='/css/kodex.css')
  		link(rel='shortcut icon', href='/img/favicon.png')
  