spring-projects/spring-integration — pull request #873 by artembilan (2013-09-09 12:33:24+00:00)
Title: INT-3136: add `@SpelFunction` support

* Add `@SpelFunction`
* Add `SpelFunctionAnnotationPostProcessor`
is provided in application context
* Add tests and docs

JIRA: https://jira.springsource.org/browse/INT-3136