Update docs for new default (#66)

README.rst

@@ -74,7 +74,6 @@ There are three options for the value of the
 * ``Safe.after_deploy(delay=None)``
 
   This migration is only safe to run after the code change is deployed.
-  This is the default that is applied if no ``safe`` property is given.
   For example, a migration that removes a field from a model.
 
   By specifying a ``delay`` parameter, you can specify when a
@@ -95,6 +94,7 @@ There are three options for the value of the
 
   This migration is safe to run before *and* after
   the code change is deployed.
+  This is the default that is applied if no ``safe`` property is given.
   For example, a migration that changes the ``help_text`` of a field.
 
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