def results
      return self.get_jobs.map do |task|
        next if task == nil
        next if task.server == nil
        {
          :job_id => task.job_id,
          :name   => task.info[0],
          :host   => task.server.name,
          :status => task.status,
          :error  => task.error,
          :total  => self.get_total_execution_time(task.status, task.time_start, task.time_end),
          :start  => task.time_start,
          :end    => task.time_end,
          :worker => task
        }
      end
    end
def results
      return self.get_jobs.map do |task|
        next if task == nil
        next if task.server == nil
        {
          :job_id => task.job_id,
          :name   => task.info[0],
          :host   => task.server.name,
          :status => task.status,
          :error  => task.error,
          :total  => self.get_total_execution_time(task.status, task.time_start, task.time_end),
          :start  => task.time_start,
          :end    => task.time_end,
          :worker => task
        }
      end
    end
Return a hash of the results