Release v1.5

Add support for install mode by Johan Carlsson

v1.4

Fixed typo

v1.3

Fixes for secure channel

v1.2

1. Initialize last_valid_reply with UTC timestamp 0
2. Fixed 'Inappropriate ioctl for device': added raspberry_pi parameter to SerialPortOsdpConnection

v1.1

1. Add manufacturer-specific command
2. Fixed typo, refs #3
3. Linter python code

v1.0

1. Removed type hints for supporting python3.5 and below
2. Fixed typo: for control in controls should be for control in self.controls

v0.5-alpha

Release v0.5-alpha

v0.4-alpha

Release v0.4-alpha

v0.3-alpha

Release v0.3-alpha

v0.2-alpha

Added test all