install_remote_deb utility added.
munin master/node installation.
logrotate configuration added
deployed admin auth file for basic authentication
munin uses it.
dpkg options
nginx port must be configured for munin.
Merge branch 'develop' of https://github.com/speedland/speedland into develop
move CLI scripts to bin directory.
the current iptables are not saved anywhare and warden will setup automatically
(and will not remove when warden gets down).

If the server is rebooted, warden's MASQURADE settings will applied.

so '! -o lo' condition should be moved to the space on warden's start up.
w
add setup-node utility
add setup-node CLI and fixed some bugs in speedland lib.
update README to describe the latest
Merge branch 'develop'