[MPOM-76] Upgrade maven-source-plugin to 2.4

git-svn-id: https://svn.apache.org/repos/asf/maven/pom/trunk@1675923 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: b399ac0e859c334731421853b89f1b8f65bad8fb
  1. asf/
  2. maven/