[#6232] ticket:351 zip helper
[#6232] ticket:351 zip helper

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