1.1.0

Overview

The release synchronizes sharded-queue with sharded-queue-ee.

New features

• Added truncate() method to clean tubes.

• Added release_limit configuration option which provides that
  a taken task is removed from the queue if the task has been
  released (by release or ttr) release_limit times.

• Added release_limit_policy configuration option to control
  the behavior when a task reached the release_limit.