Merge pull request #1515 from rythie/master

A couple of changes to make octopress more friendly when hosted using HTTPS

.themes/classic/source/_includes/custom/head.html

 <!--Fonts from Google"s Web font directory at http://google.com/webfonts -->
-<link href="http://fonts.googleapis.com/css?family=PT+Serif:regular,italic,bold,bolditalic" rel="stylesheet" type="text/css">
-<link href="http://fonts.googleapis.com/css?family=PT+Sans:regular,italic,bold,bolditalic" rel="stylesheet" type="text/css">
+<link href="//fonts.googleapis.com/css?family=PT+Serif:regular,italic,bold,bolditalic" rel="stylesheet" type="text/css">
+<link href="//fonts.googleapis.com/css?family=PT+Sans:regular,italic,bold,bolditalic" rel="stylesheet" type="text/css">

_config.yml

@@ -6,7 +6,7 @@ url: http://yoursite.com
 title: My Octopress Blog
 subtitle: A blogging framework for hackers.
 author: Your Name
-simple_search: http://google.com/search
+simple_search: https://www.google.com/search
 description:
 
 # Default date format is "ordinal" (resulting in "July 22nd 2007")