Move scribe-common to dependencies; use approx version.
Improve example
Improve test docs

[ci skip]
Merge pull request #207 from lrowe/master

Move scribe-common to dependencies; use approx version.
Add missing `var`

[ci skip]
Improve docs

[ci skip]
Merge branch 'master' into test-ensure-selectable-container-formatter
Fixed:Ensure-selectable-container plugin incorrectly creating selectable container when container contains empty descendents