new_contents: import bumblebee.module
  import psutil
  
  class Module(bumblebee.module.Module):
      def __init__(self, args):
          super(Module, self).__init__(args)
          self._perc = psutil.cpu_percent(percpu=False)
  
      def data(self):
          self._perc = psutil.cpu_percent(percpu=False)
  
          return "{:05.02f}%".format(self._perc)
  
      def warning(self):
          return self._perc > 70
  
      def critical(self):
          return self._perc > 80
  
  # vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
  
subject: Add module for measuring CPU utilization