Reference the latest work done
Add some bootstrap informations about the multiple software regarding
powermanagement (largely inspired from http://superuser.com/questions/323484/what-do-the-power-management-tools-in-linux-do-acpi-pm-utils-etc)
Reference some search to do about power management
* DONE Remove cinnamon-settings-daemon (or gnome-settings-daemon) from my dependencies
Update about mail-pack