hparra/ruby-serialport — pull request #39 by undees (2013-08-27 19:10:04+00:00)
Title: Update hash key descriptions in README for SerialPort.new

The code in [serialport.c](https://github.com/hparra/ruby-serialport/blob/master/ext/native/serialport.c#L422) looks like it uses the hash keys `baud`, `data_bits`, and `stop_bits`, rather than `baudrate`, `databits`, and `stopbits`.