[maven-scm] copy for tag maven-ant-tasks-2.1.2

git-svn-id: https://svn.apache.org/repos/asf/maven/ant-tasks/tags/maven-ant-tasks-2.1.2@1086426 13f79535-47bb-0310-9956-ffa450edef68
tree: 72c77ae04c3a7341a1e5cc595cd67b46df13c16d
  1. README.txt
  2. build-tests.xml
  3. pom.xml
  4. src/