CreatePlan.
        Add a new plan for the team
        :param :class:`<CreatePlan> <azure.devops.v5_0.work.models.CreatePlan>` posted_plan: Plan definition
        :param str project: Project ID or project name
        :rtype: :class:`<Plan> <azure.devops.v5_0.work.models.Plan>`

def create_plan(self, posted_plan, project):
        """CreatePlan.
        Add a new plan for the team
        :param :class:`<CreatePlan> <azure.devops.v5_0.work.models.CreatePlan>` posted_plan: Plan definition
        :param str project: Project ID or project name
        :rtype: :class:`<Plan> <azure.devops.v5_0.work.models.Plan>`
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        content = self._serialize.body(posted_plan, 'CreatePlan')
        response = self._send(http_method='POST',
                              location_id='0b42cb47-cd73-4810-ac90-19c9ba147453',
                              version='5.0',
                              route_values=route_values,
                              content=content)
        return self._deserialize('Plan', response)