Merge branch 'hotfix/0.4.3'

* hotfix/0.4.3:
  don't output example markup
  only output example and escaped markup when applicable
  update grid markup and layout
bump version to 0.4.2
improve heading layout
fix broken modifier class
Merge branch 'hotfix/0.4.4' into develop

* hotfix/0.4.4:
  fix broken modifier class
  improve heading layout
  bump version to 0.4.2