Update unittest script
update requirements.txt
Update roadmap
Fixe functionnal depends
Update roadmap
filter .venv/ directory
uses 'with' statement tox establish munin connection
cleanup
cleanup
munin connect funct. myMuninModule -> connect.py
added host & port options for munin connection
put MuninConnection in __init__
Merge branch 'use_with' of https://github.com/enovance/numeter into use_with