monitor-secret.py: fix redefining name from outer scope

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
monitor-secret.py: add docstring

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
monitor-secret.py: rename entropy to ENTROPY since it's a constant

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
monitor-secret.py: fix variable name to fit conventions

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
add gitignore to ignore *.pyc and *~

Signed-off-by: Danny Al-Gaaf <danny.al-gaaf@bisect.de>
Merge pull request #3 from dalgaaf/wip-da-python

Some smaller python related fixes

Reviewed-by: Sage Weil <sage@inktank.com>