Update changelog.md for version 0.0.374

Update changelog.md for version 0.0.374

Merge pull request github#873 from github/devm33/update-prereqs

Update prerequisites in README.md

Update changelog.md for version 0.0.372

Update changelog.md for version 0.0.372

Update changelog.md for version 0.0.372

Update changelog.md for version 0.0.371

Update changelog.md for version 0.0.370

Update changelog.md for version 0.0.370

Merge pull request github#806 from Trenly/Truthy

Use string comparison to check the result of variable expansion