use maven-scm-publish-plugin 1.0 only when running Maven 3, stay with 1.0-beta-2 for Maven 2

git-svn-id: https://svn.apache.org/repos/asf/maven/pom/trunk/asf@1571117 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 162e96eaa983b54f07a1577fe3b51df5f8e4edf1
  1. src/
  2. pom.xml
  3. site-pom.xml