Formatting
Fix some comments
Dry the code by adding helper methods
Rename setSmooth to setSmoothness

This is a breaking change
Document setGamm, setSmoothness, setBrightness, use helpers for them
Fix documentation for getStatus and getAPIStatus
Rename getAPIStatus to getApiStatus

This is a breaking change
Add note about CommandFailedErrors
Add note to readme about pydoc
Change class name to be uppercase

This is a breaking change
Add migration guide