DeleteRecursive(path string)

[ssuvasanth]

Deleting a Zknode along with all of its children znodes would be really a helpful function to have out-of-the-box.

Usecase: Backup and restore client application data to respective znodes. 'DeleteRecursive(path string)' would help to delete an entire tree and restore it from a backup or from another ZK cluster (Eg: a DR cluster for the application).