Looma colored ring

Looma has a circle of colors allowing to know his state or his actions.

Rainbow colors	Looma is in Acces Point Mode. This is the default mode when Looma starts for the first time. If credentials have been supplied and Looma is unable to connect to the main Wi-Fi or the fallback Wi-Fi (if supplied)
three red flashes	Looma is going to restart
solid blue color	Looma is booting
three green flashes	Boot process is finished. HTTP service has started and Looma can be access through http://looma.local/
purple spinner	Looma is downloading a new firmware for update
blue spinner	Looma is sending RF 433Mhz signal to a device