This is the initial release of the fona_system_rpi0 package. It is based off of the nerves_system_rpi0 1.2.0 release and includes built-in kernel support for sync and async ppp. It also includes pppd in buildroot, and getopts & pidof busybox support. This release is known to work with the SIM8xx series of GSM modems and is able to create a ppp0 device and route traffic through it!