upgrade spring to 3.2.4.RELEASE
remove all slf4j from composite-spring
[maven-release-plugin] prepare release composite-spring-1.3
[maven-release-plugin] prepare for next development iteration
upgrade composite-spring version to 1.3
[maven-release-plugin] prepare release composite-spring-web-1.3
[maven-release-plugin] prepare for next development iteration
upgrade composite-spring-web version to 1.3
[maven-release-plugin] prepare release composite-spring-webmvc-1.3
[maven-release-plugin] prepare for next development iteration
upgrade composite-unittest version to 1.2
[maven-release-plugin] prepare release composite-spring-test-1.3
[maven-release-plugin] prepare for next development iteration