try and get travis build for the nrf52 dk
try and get travis build for the nrf52 dk

luetgendorf/Espruino,luetgendorf/Espruino,lancernet/Espruino,luetgendorf/Espruino,lancernet/Espruino,wilberforce/Espruino,lancernet/Espruino,luetgendorf/Espruino,lancernet/Espruino,luetgendorf/Espruino,wilberforce/Espruino,wilberforce/Espruino,lancernet/Espruino,lancernet/Espruino,wilberforce/Espruino,wilberforce/Espruino,luetgendorf/Espruino,wilberforce/Espruino,wilberforce/Espruino,luetgendorf/Espruino,lancernet/Espruino