Add thanks

Author: Nathan Seidle

README.md

@@ -32,6 +32,7 @@ Thanks to:
 * [wittend](https://forum.sparkfun.com/viewtopic.php?t=49874) for pointing out the RTCM print bug
 * Big thanks to [PaulZC](https://github.com/PaulZC) for implementing the combined key ValSet method
 * [RollieRowland](https://github.com/RollieRowland) for adding HPPOSLLH (High Precision Geodetic Position)
+* [tedder](https://github.com/tedder) for moving iTOW to PVT instead of HPPOS and comment cleanup
 
 Need a library for the Ublox and Particle? Checkout the [Particle library](https://github.com/aseelye/SparkFun_Ublox_Particle_Library) fork.