I apologize in advance, as I have no previous experience with arduinos. I tried following the install on github, but I didn't have the gpsport or the rcswitch packages. I was able to locate the rcswitch and install, but not the gpsport. Also in the .ino I didn't see the AltSoftSerial. I'm assuming the code is up to date, but maybe not the install in the readme? Once again, sorry if this is a no brainer, but I don't speak the language haha.