use Sling parent 29

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1781374 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: d4c4616de8d5415e86d5a87afcd24c249e452f3d
  1. src/
  2. pom.xml