Use the latest version of FontAwesome

- it really is awesome: not gonna lie

go/go/templates/layouts/base.html

@@ -18,7 +18,7 @@
     <meta name="robots" content="all">
 
     <link href="http://fonts.googleapis.com/css?family=Carrois+Gothic" rel="stylesheet" type="text/css">
-    <link href="//maxcdn.bootstrapcdn.com/font-awesome/4.2.0/css/font-awesome.min.css" rel="stylesheet">
+    <link href="//maxcdn.bootstrapcdn.com/font-awesome/4.5.0/css/font-awesome.min.css" rel="stylesheet">
     <link rel="stylesheet" href="{% static "css/bootswatch.min.css" %}" />
     <link rel="stylesheet" href="{% static "css/styles.css" %}" />
     <link rel="icon" type="image/jpg" href="{% static "img/favicon.ico"%}" />