use last site plugin SNAPSHOT for maven 3 build

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@989285 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: ead00ec4bf4e3876f772ca1038419c6a95df7cf1
  1. pom.xml
  2. src/