Changes
- #71: Release version 2.1.3 by @Hlavtox
- #69: Remove usage of legacy precision by @Hlavtox
- #70: Bump version to 2.1.3 by @Hlavtox
- #68: Fix Division by zero exception by @LameuleFR
- #67: Update README.md by @sallemiines
- #66: Update README.md by @florine2623