Top command for beanstalkd

======= Usage: ./beantop.py -h -p

Inspired in very useful command tools like htop and innotop, I decided a good top command for beanstalkd could be very useful. Right now, it only shows a subset of the information available at a specified interval.

To exit, press 'q'

Example output:

Thu, 25 Apr 2013 09:44:29
current-jobs-ready: 0
current-waiting: 89
current-workers: 120

Tube                     my_tube
     current-jobs-delayed              0
       current-jobs-ready              0
    current-jobs-reserved             31
          current-waiting             69