[maven-release-plugin] copy for tag org.apache.felix.framework-5.6.12

git-svn-id: https://svn.apache.org/repos/asf/felix/releases/org.apache.felix.framework-5.6.12@1852753 13f79535-47bb-0310-9956-ffa450edef68
tree: c478e722d9d306ab62fa9ad144cf6e3543ca4bb0
  1. doc/
  2. pom.xml
  3. src/