updated backend system requirements

git-svn-id: https://svn.apache.org/repos/asf/vcl/site/trunk@1799691 13f79535-47bb-0310-9956-ffa450edef68
1 file changed
tree: c79b1af3655d9610eec3c8c9d5a0909869f810f2
  1. content/
  2. img/
  3. lib/
  4. templates/