Maintenance and a little bit more content

- added favicon
- changes to the gulp sprite module
- changes to gulp linting
- fixed javascript scroll function and added setup function content
- fixed javascript indentation
- new error pages
- changed css for link colors
- fixed css sprites

source/pages/demo.njk

@@ -7,8 +7,6 @@
 {% block title %}Index{% endblock %}
 {% block head %}
 {{ super() }}
-<link rel="stylesheet" type="text/css" media="all" href="css/demo.css"/>
-<!-- <link rel="stylesheet" type="text/css" media="print" href="./css/print.css"/> -->
 {% endblock %}
 
 {% block body_content %}
@@ -50,7 +48,6 @@ C(")(")</pre>
 // Page specific
 // ------------------------------------------------------------------------------
 $( document ).ready(function() {
-  console.log('HIPPIE');
 });
 </script>
 {% endblock %}