Clarify license and contributions


git-svn-id: https://svn.apache.org/repos/asf/commons/proper/commons-build-plugin/trunk@1750669 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: 38eb35fb6bc4aba616520cf50eac77fe5d46bfc8
  1. src/
  2. LICENSE.txt
  3. NOTICE.txt
  4. pom.xml
  5. RELEASE-NOTES.txt