ofSerial: fix for ports listing in osx & linux. Closes #133
ofSerial: fix for ports listing in osx & linux. Closes #133

HellicarAndLewis/ProjectDonk,HellicarAndLewis/ProjectDonk,HellicarAndLewis/ProjectDonk,HellicarAndLewis/ProjectDonk,HellicarAndLewis/ProjectDonk,HellicarAndLewis/ProjectDonk