use StringBuffer to build message

git-svn-id: https://svn.apache.org/repos/asf/maven/plugins/trunk@709731 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 5d949132875efeadac30890d833c207d48a5979e
  1. src/
  2. pom.xml