Merge pull request #2 from jpreynat/master

Adapt plugin to GitBook 3

Author: azu

_layouts/website/page.html

@@ -0,0 +1,8 @@
+{% extends template.self %}
+
+{% block head %}
+    {{ super() }}
+    <script>
+        window["gitbook-plugin-github-buttons"] = {{ config.pluginsConfig['github-buttons']|dump|safe }};
+    </script>
+{% endblock %}

index.js

@@ -3,16 +3,7 @@ module.exports = {
         assets: './lib',
         js: [
             'plugin.js'
-        ],
-        html: {
-            "head:end": function () {
-                // window["gitbook-plugin-github-buttons"]
-                var configs = JSON.stringify(this.options.pluginsConfig["github-buttons"]);
-                return '<script>' +
-                    'window["gitbook-plugin-github-buttons"] = ' + configs + ';'
-                    + '</script>';
-            }
-        }
+        ]
     }
 
 };