- Coverage should only be required if running tests
- When running test_coverage command all the install dependencies and
test dependencies should be installed.
- Implement coverage functionality as a setuptools Command subclass
(in plinth/tests/coverage/test_coverage.py)
- Register the new 'test_coverage' command in setup.py
- Modify the INSTALL file to specify python3-coverage as a new dependency
- Modify the HACKING file to document the new 'test_coverage' command
- Have git (via .gitignore) ignore the '.coverage' output data file and
the contents of the 'plinth/tests/coverage/report' directory
The package license (AGPL3+) implicitly indicates the license of each
file. However, it is desirable to have license headers in each file.
This is the case for many prominent projects like GNU project, Mozilla
etc.
