Description:
- Fix 14 and 15
- Add ability to specify file encodings with `--fallback-encodings`; You won't need this option unless one of your source files is saved with a non-utf8 encoding
- Add automated testing and deployment
- `test/` now contains 2 classes of tests: unit and functional
- unit tests are written with pytest to directly call fastcov functions
- functional tests are black box tests executed by shell scripts against a CMake project