pcp updates: docs

[Nathan Scott <nathans@xxxxxxxxxx>]

Changes committed to git://git.pcp.io/pcp.git master

Nathan Scott (1):
      docs: improve the sample code in the python mmv module


 src/python/pcp/mmv.py |   78 ++++++++++++++++++++++++++++----------------------
 1 file changed, 44 insertions(+), 34 deletions(-)


commit 177958314ebb0e68d9cf919899e3db26974f6262
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Tue May 17 09:21:28 2016 +1000

    docs: improve the sample code in the python mmv module
    
    Use a slightly more realistic example, as discussed in:
    https://github.com/performancecopilot/pcp/pull/92