SpringSource/spring-integration — pull request #593 by artembilan (2012-08-27 10:54:19+00:00)
Title: INT-2722: document Delayer's <advice-chain>

* describe delayer's `` & `` abilities
* polishing delayer's doc: it looks bad in the PDF
* fix typo for 'proxying'
* added note into Migration Guide

JIRA: https://jira.springsource.org/browse/INT-2722