v0.9.4 - Various fixes

Full Changelog: v0.9.3...v0.9.4

v0.9.3 - Support per-op coolant and fix issues with dressups

Full Changelog: v0.9.2...v0.9.3

v0.9.2 - Spindle Speed

This hotfix adds spindle speed (in rpm) setting to tools

v0.9.1

First release that is probably ready for public testing

v0.9.0: Expose OP depth settings in API

closes #11

Test release

Testing the release workflow