def group_milestones(milestones, include_completed):
    from trac.ticket.roadmap import group_milestones
    return group_milestones(milestones, include_completed)
:param list: A ``list`` of public IP addresses or
dataset/ETHPy150Open edgewall/trac/trac/ticket/model.py/group_milestones--crossover with--dataset/ETHPy150Open ClusterHQ/flocker/admin/acceptance.py/ManagedRunner.__init__