Add test for outputting unicode strings to files
Add test for outputting unicode strings to files

omergertel/logbook,dommert/logbook,alonho/logbook,Rafiot/logbook,mitsuhiko/logbook,Rafiot/logbook,pombredanne/logbook,alonho/logbook,DasIch/logbook,FintanH/logbook,RazerM/logbook,Rafiot/logbook,DasIch/logbook,DasIch/logbook,omergertel/logbook,alonho/logbook,omergertel/logbook