v3.1.0-beta.2

What's Changed

• Updates for NR 3.0.0 release by @hardillb in #311
• Bump to 3.0.0-beta.2 by @hardillb in #313
• Bump dev to 3.0.0-beta.3 by @hardillb in #314
• Remove Python 2 by @hardillb in #315
• Bump to 3.0.0-beta.4 by @hardillb in #316
• Sync master to dev by @hardillb in #350
• Debian build by @hardillb in #346
• Set version to 3.1.0-beta.1on dev branch by @hardillb in #351
• Revert python default by @hardillb in #353
• Bump to 3.1.0-beta.2 by @hardillb in #354
• 3.1.0 beta.2 by @hardillb in #358
• Fix Docker.debian path by @hardillb in #359
• Fix Docker.debian by @hardillb in #360
• Path to known_hosts.hs by @hardillb in #361

Full Changelog: v2.2.2...v3.1.0-beta.2