To get this to compile.. copy the AdafruitIOKey-Example.h file to AdafruitIOKey.h and WiFiPassword-Example.h to WiFiPassword.h.
You'll need to edit the files at that point to update the username, passwords and server information as well as SSIDs.
Note - you can use this with any MQTT serer - just change the AIO_* values to match your server. (AIO_KEY is the password.)
IMPORTANT - I have not updated the code. You will need to change the
#define FEED_PATH "tomn46037/feeds/cube-"
entry in the *.ino file. The "tomn46037" shoud be replaced with YOUR Adafruit IO username. If you are using your own MQTT server, you can use whatever FEED_PATH you want.