Fixed whitespace typo.

advancingu · web-flow · commit 5066f8d5c8bf · 2016-06-27T13:36:35.000+02:00
diff --git a/README.md b/README.md
@@ -97,7 +97,7 @@ Similar to using legacy links, here list some differences that you need to notic
 	services:
 	  web:
 	    image: dockercloud/hello-world
-	   lb:
+	  lb:
 	    image: dockercloud/haproxy
 	    links:
 	      - web
