Re-use parsed coverage data on update
Remove annotations when coverage file deleted
Fix import issues with Python 2
Avoid using library module names
Use assertIsInstance for type assertions
Add mock polyfill for Python 2
Avoid using "x" open() mode
Add fallback for async functions in Sublime 2
Add debug setting to hide debug_message by default
Add thread name to debug_message() logs
Add configurable path to Clover report
Add Matcher
Add include/exclude configuration settings