Removing all of the trailing whitespace

_config.yml

@@ -17,31 +17,31 @@ avatar: https://raw.githubusercontent.com/barryclark/jekyll-now/master/images/je
 
 # Includes an icon in the footer for each username you enter
 footer-links:
-  dribbble: 
-  email: 
-  facebook: 
-  flickr: 
+  dribbble:
+  email:
+  facebook:
+  flickr:
   github: barryclark/jekyll-now
-  instagram: 
-  linkedin: 
-  pinterest: 
+  instagram:
+  linkedin:
+  pinterest:
   rss: # just type anything here for a working RSS icon, make sure you set the "url" above!
   twitter: jekyllrb
   stackoverflow: # your stackoverflow profile, e.g. "users/50476/bart-kiers"
   youtube: # channel/<your_long_string> or user/<user-name>
-    
+
 # Enter your Disqus shortname (not your username) to enable commenting on posts
 # You can find your shortname on the Settings page of your Disqus account
-disqus: 
+disqus:
 
 # Enter your Google Analytics web tracking code (e.g. UA-2110908-2) to activate tracking
-google_analytics: 
+google_analytics:
 
 # Your website URL (e.g. http://barryclark.github.io or http://www.barryclark.co)
 # Used for Sitemap.xml and your RSS feed
-url: 
+url:
 
-# If you're hosting your site at a Project repository on GitHub pages 
+# If you're hosting your site at a Project repository on GitHub pages
 # (http://yourusername.github.io/repository-name)
 # and NOT your User repository (http://yourusername.github.io)
 # then add in the baseurl here, like this: "/repository-name"