[maven-release-plugin] copy for tag org.apache.felix.main-5.6.6

git-svn-id: https://svn.apache.org/repos/asf/felix/releases/org.apache.felix.main-5.6.6@1802955 13f79535-47bb-0310-9956-ffa450edef68
tree: 89d3d983340c2505b240c0979480b10f939cee52
  1. doc/
  2. pom.xml
  3. src/