Merge pull request roots#196 from roots/3.7.3

Soil 3.7.3

Merge pull request roots#185 from roots/3.7.2

Soil 3.7.2

Soil 3.7.1

Merge pull request roots#148 from roots/3.7.0

Soil 3.7.0

Merge pull request roots#134 from roots/add-missing-oembed-cleanup

Add missing oEmbed cleanup

Soil 3.6.1

Merge pull request roots#128 from roots/3.6.0

Soil 3.6.0

Merge pull request roots#116 from roots/3.5.0

Soil 3.5.0

Merge pull request roots#86 from roots/3.4.0

Soil 3.4.0

Merge pull request roots#81 from roots/3.3.0

Soil 3.3.0