ignore target directory, delete empty directories


git-svn-id: https://svn.apache.org/repos/asf/tiles/framework/trunk@1332132 13f79535-47bb-0310-9956-ffa450edef68
tree: 0fda6560c6bfb795f6867c326f3d669ca2f3f147
  1. tiles-autotag/
  2. tiles-parent/
  3. tiles-request/
  4. pom.xml