v0.2.1

Pinning a version here before attempting (yet another) code reorg to something that feels more "right" for this project. I expect this build to compile and run, but it doesn't "do" anything.

What's Changed

• Lofitime: A hifitime <-> chrono adapter by @philiplinden in #31
• Little tweaks here and there. No other major changes, really.

Full Changelog: v0.2.0...v0.2.1