crappy-reverie : change to 'social_share'

_config.yml

@@ -60,8 +60,8 @@ baseurl: ""
 
 # Enable blog on index page
 index_blog: true
-# Enable share to twitter button in posts
-twitter_blog_share: false
+# Enable share to social media button in posts
+social_share: false
 
 #
 # !! You don't need to change any of the configuration flags below !!

_layouts/post.html

@@ -27,7 +27,7 @@ layout: default
     {{ content }}
   </div>
 
-  {% if site.twitter_blog_share == true %}
+  {% if site.social_share == true %}
   <div>
     <p><span class="share-box">Share:</span> <a href="http://twitter.com/share?text={{ page.title }}&url={{site.url}}{{page.url}}" target="_blank">Twitter</a>, <a href="https://www.facebook.com/sharer.php?u={{site.url}}{{page.url}}" target="_blank">Facebook</a></p>
   </div>