def create_router(name, admin_state_up = true)
      data = {
        'router' =>{
          'name' => name,
          'admin_state_up' => admin_state_up,
        }   
      }
      return post_request(address("routers"), data, @token)
    end
def create_router(name, admin_state_up = true)
      data = {
        'router' =>{
          'name' => name,
          'admin_state_up' => admin_state_up,
        }   
      }
      return post_request(address("routers"), data, @token)
    end
Create a new router with a given name.