sparkfun/microSD_Shield — pull request #1 by bboyho (2014-09-18 22:33:11+00:00)
Title: Firmware Update for  SD_Datalogger.ino

1.) Missing a line to create a string so the sketch won't compile in Arduino.
2.) Added links to the original example code from Arduino and SD library on GitHub by William Greiman.
3.) Includes some outputs to the Serial Monitor for debugging.