Don't check if path exists for sequential creates

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Allow rm to take multiple paths

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Allow rmr to take multiple paths

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Update CHANGES.md

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Add support for transactions

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>
Don't grep on znodes with no bytes

Signed-off-by: Raul Gutierrez S <rgs@itevenworks.net>