Changed
- Split requirements.txt into two files: `requirements.txt` and `requirements-dev.txt`. The former
does not contain `kaleido`, `coverage` as they are required for development purposes only.
Removed
- Coverage tests for graph visualization
- Dependency on Matplotlib for Venn diagram generation
Fixed
- LICENSE type in setup.py
- Queue length summary handles missing data and negative values
- Use `.get` for key lookup in dictionary
- Typos in README.md