properties should be private/protected
Merge pull request #4 from Kunstmaan/fix/seo-entity

properties should be private/protected
Update .travis.yml
labels for metatags
Merge pull request #6 from Kunstmaan/feature/meta

labels for metatags
Update composer.json
Merge branch 'master' into 2.1

* master:
  Update composer.json
  labels for metatags
  Update .travis.yml
  properties should be private/protected