anchor.diff:  			.container
   				include header
   				block content
  -		include blogfooter
  -			script(type='text/javascript', src='/javascripts/jquery-1.10.2.min.js' async)
  +				include blogfooter
  +			
   			script(type='text/javascript', src='/javascripts/bootstrap.min.js' async)
   			block js
   			link(rel='stylesheet', href='/stylesheets/bloglayout.css')
  
positive.code: !!!
  html
  	head
  		title= title
  		meta(name="google-site-verification",content="HDeXBuBSl0yztZK-g6I_fbh2SdazlhfhV8gJ0p-0Bo8")
  		meta(name="msvalidate.01",content="DCBCA5D010CD9EDC390BA64B13F851E5")
  		meta(name="alexaVerifyID",content="kjwwBuKF2Z9RPG5UVk2qOE-kvQM")
  
negative.code: 		meta(name="keywords",content="#{keywords}")
  		meta(name="description",content="#{description}")
  		link(rel='stylesheet', href='/stylesheets/bootstrap.min.css')
  		script(type='text/javascript', src='/javascripts/jquery-1.10.2.min.js')
  		
  		script
  			(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  			(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  