[#7208] ticket:549 Add datatree to requirements
[#7208] ticket:549 Add datatree to requirements

heiths/allura,apache/allura,heiths/allura,lym/allura-git,apache/allura,heiths/allura,apache/incubator-allura,lym/allura-git,lym/allura-git,heiths/allura,apache/incubator-allura,apache/allura,apache/allura,apache/incubator-allura,heiths/allura,lym/allura-git,apache/incubator-allura,lym/allura-git,apache/allura