Adding thanks to contributor

Author: nseidle

README.md

@@ -28,6 +28,7 @@ Thanks to:
 * [trycoon](https://github.com/sparkfun/SparkFun_Ublox_Arduino_Library/pull/7) for fixing the lack of I2C buffer length defines
 * [tve](https://github.com/tve) for building out serial additions and examples
 * [Redstoned](https://github.com/Redstoned) and [davidallenmann](https://github.com/davidallenmann) for adding PVT date and time
+* [wittend](https://forum.sparkfun.com/viewtopic.php?t=49874) for pointing out the RTCM print bug
 
 Need a library for the Ublox and Particle? Checkout the [Particle library](https://github.com/aseelye/SparkFun_Ublox_Particle_Library) fork.