Merge pull request #1420 from puppetlabs/release-prep

Release prep v3.4.0

PDK v3.3.0

PDK v3.2.0

Merge pull request #1338 from puppetlabs/release-prep

Release prep v3.1.0

PDK v3.0.1

Merge pull request #1266 from puppetlabs/release-prep

Release prep v3.0.0

Merge pull request #1234 from puppetlabs/release-prep

Release prep v2.7.1

Merge pull request #1226 from puppetlabs/release-prep

Release prep v2.7.0

PDK 2.6.1

PDK 2.6.0