No need to wait after Wire.requestFrom().

In the file "ZippyTheBalancingRobot.ino" in the function "i2cRead()" there is waiting after a Wire.requestFrom(), that waiting can be removed.
I have made an issue at Kristian's code repository in 2017: https://github.com/TKJElectronics/Balanduino/issues/3
Explanation: [Common-mistakes#1](https://github.com/Koepel/How-to-use-the-Arduino-Wire-library/wiki/Common-mistakes#1)