Get all the tasks for a release.

        :param release_id: int, release id number.
        :returns: deferred that when fired returns a list of Munch (dict-like)
                  objects representing all tasks.

def schedule_tasks(self):
        """
        Get all the tasks for a release.

        :param release_id: int, release id number.
        :returns: deferred that when fired returns a list of Munch (dict-like)
                  objects representing all tasks.
        """
        url = 'api/v6/releases/%d/schedule-tasks' % self.id
        tasks = yield self.connection._get(url)
        defer.returnValue(munchify(tasks))