v2.4
====
  * Catch SIGTERM
  * Change wifi connection for RaspberryPi

v2.5
====
  * Modules initialized only once when connection is established

v2.6
====
  * Replace system call with fork + exec for RaspberryPi's wifi setup
  * Max size for snprintf reduced with 1

v2.7
===
  * run command in settings

v2.8
===
  * umount with sudo for raspberrypi
