Add "Fork me on GitHub" Banner

Markus · Markus · commit 79fabcb75acd · 2015-08-15T19:05:34.000+02:00
diff --git a/_includes/header.html b/_includes/header.html
@@ -40,4 +40,10 @@
   </div><!-- /.container-fluid -->
 </nav>
 
+<!-- fork me banner -->
+<a href="https://github.com/iluwatar/java-design-patterns">
+  <img style="position: absolute; top: 0; left: 0; border: 0;" src="https://camo.githubusercontent.com/82b228a3648bf44fc1163ef44c62fcc60081495e/68747470733a2f2f73332e616d617a6f6e6177732e636f6d2f6769746875622f726962626f6e732f666f726b6d655f6c6566745f7265645f6161303030302e706e67" alt="Fork me on GitHub" data-canonical-src="https://s3.amazonaws.com/github/ribbons/forkme_left_red_aa0000.png">
+</a>
+
+
 </header>
