Pyroombaadapter

What's Changed
* Add support for the remaining sensors from the OI spec, and create request functions to better support encoder outputs. by 15jgme in https://github.com/AtsushiSakai/PyRoombaAdapter/pull/28

New Contributors
* 15jgme made their first contribution in https://github.com/AtsushiSakai/PyRoombaAdapter/pull/28

**Full Changelog**: https://github.com/AtsushiSakai/PyRoombaAdapter/compare/v0.2.0...v0.3.0

Merge pull request 15 from AtsushiSakai/issue_11
add release script
Merge pull request 14 from process1183/serialexception
[13] Check for the serial connection in the destructor
Fix typo in SerialException message.
[13] Fix for SerialException NameError