edit changelog wording

MANUAL.md

@@ -289,9 +289,9 @@ See buildParseQuery.
 Change Log
 ==========
 
-- 0.6.1 - let createHandler also accept onRequest and onError handlers plain, not in options
-- 0.6.0 - remove the broken `encoding`, let the app decode.  Breaking: now returns Buffers.
-          JSON serialize `null` objects instead of returning an empty string.
+- 0.6.1 - let createHandler also accept onRequest and onError handlers directly, not just via options
+- 0.6.0 - Breaking: remove the broken `encoding` handling, make the app decode.  Now returns Buffers.
+          fix null response handling (`null` is an object not an empty string, JSON serialize it)
 - 0.5.2 - make `null` and `undefined` return empty response bodies
 - 0.5.0 - full routing with microrest/router, full documentation, `/:*tail` matching
 - 0.4.1 - mw helper builders