Task priority doesn't match up Taskwarrior

[nkahe]

In Mirakel task without a priority gets priority value of 0 and tasks with "low" priority -2. So tasks without priority are listed higher. But when using sync with Taskwarrior, tasks set with "low" priority in TW get higher urgency and are listed higher than tasks with no priority. I suggest giving TW tasks with "low" priority a value of 0 and tasks no priority a value of -1. Then tasks would be listed in same order in both programs. If this can't be default, would be nice if it was a settings option.