* Update README.md to reflect correct classes
* Add documentation for Delayer application
* Add JavaDoc for delayer application
* Delete redundant *src/main/resources/log4j.properties*
* Add logger name to *Logging Channel Adapter* configuration
* Add Maven Exec Maven Plugin for easy execution from the command line
* Upgraded all Spring Integration dependencies to 2.1.0.RELEASE
* All Samples use the new Artifactory-based Milestone Repository http://repo.springsource.org/milestone (As the repositories are additive, this repository will also include the release repo)
* Added versions to all Maven plugin declarations, reducing the amount WARNING-level logging substantially