def invite(body)
      raise ArgumentError unless body.is_a?(Array)
      raise ArgumentError unless body.first.is_a?(Hash)
      api.post('invite', body, 'application/json')
    end
def invite(body)
      raise ArgumentError unless body.is_a?(Array)
      raise ArgumentError unless body.first.is_a?(Hash)
      api.post('invite', body, 'application/json')
    end
POST /api/v2/user/invite
 Invite users with given user groups and permissions.
 @param body [Array[Hash]] array of hashes describing a user.
   See API docs for more details.
 @return [Wavefront::Response]