typo

README.md

@@ -304,7 +304,7 @@ cd cartodb20
 
 # Start redis, if you haven't done so yet
 # Redis must be running when starting either the
-# node apps or rails or runnin the ``create_dev_user script``
+# node apps or rails or running the ``create_dev_user script``
 # NOTE: the default server port is 6379, and the default
 #       configuration expects redis to be listening there
 redis-server