Updates to communication documentation
Use getAnimationMinutes
Add
    const uint16_t serial2BaudRate = 38400;
    const uint16_t watchdogTimeout = 10000;
Add chunkSize
Change from period to bpm
Don't need to set all dark
Move debugging code out of main methods
Show char value as well as hexidecimal
Merge branch 'master' of https://github.com/billpugh/Pyramid-of-Possibilities

Conflicts:
	Arduino/PyramidOfPossibilities/Constants.h