kizniche/Mycodo: 5.6.4

5.6.4 (2018-03-11) Features Add Input: MAX31856 for measuring several types of thermocouples (K, J, N, R, S, T, E, and B) (#345 Add mycodo_client.py option: get or set PID setpoint, integrator, derivator, kp, ki, and kd (#420) Add option to enable pre-output during measurement (previously turned off before measurement) (#418) Bugfixes Fix frontend pid in System Information page Fix issue with mycodo_client.py PID hold and resume commands Miscellaneous Make rpi-rf an optional Output dependenc