Merge pull request #2 from javigomez/patch-2

Add a video tutorial

Author: Michael Babker

README.md

@@ -9,3 +9,7 @@ Easily apply changes from pull requests.
 
 Click Apply Patch to apply the proposed changes from the pull request.
 Click Revert Patch to revert an applied patch.
+
+
+Video tutorial:
+http://www.youtube.com/watch?v=4OWgusZgIfk