Fix quotes and snippet copy widget

_config.yml

@@ -3,6 +3,15 @@ safe: true
 lsi: false
 highlighter: rouge
 markdown: kramdown
+encoding: UTF-8
+github: [metadata]
+kramdown:
+  input: GFM
+  hard_wrap: false
+  smart_quotes: ["apos", "apos", "quot", "quot"]
+gems:
+  - jekyll-coffeescript
+  - jekyll-paginate
 
 ### The following properties will change on a project-by-project basis
 

js/copySnippets.js

@@ -8,7 +8,7 @@ $(document).ready(function() {
 
 Spring.configureCopyButtons = function() {
     if (ZeroClipboard.detectFlashSupport()) {
-        $(".highlight > pre").each(function(index) {
+        $("pre.highlight").each(function(index) {
                 Spring.buildCopyButton($(this), index);
             }
         );