Huak v0.0.15

What's Changed

• Fix python_paths on unix by @cnpryer in #530
• Fix adding optional dependencies to toml by @cnpryer in #532
• Don't allow --group all in remove command by @cnpryer in #533
• Allow listing redundent dependencies in pyproject.toml by @cnpryer in #535
• Attempt to parse version from python interpreter on windows by @cnpryer in #538
• Install and uninstall multiple packages together by @cnpryer in #540
• Add tool table and enable toml's preserve_order feature by @cnpryer in #529
• Bump to v0.0.15 by @cnpryer in #541

Full Changelog: v0.0.14...v0.0.15