v1.4.beta23

What's Changed

• Allow sweeps without reporter by @amaslenn in #696
• Fix CLI arg for kvbench by @amaslenn in #695
• Add copyright headers for files in doc/ by @amaslenn in #694
• Make --tests-dir optional by @amaslenn in #693
• Small formatting improvements by @amaslenn in #697
• Remove useless options for install/uninstall commands by @amaslenn in #699

Full Changelog: v1.4.beta22...v1.4.beta23