Fix EZP-21344: error in create view REST spec example
EZP-21344: updated example description
Merge pull request #537 from ezsystems/fix/EZP-21344-rest_spec_create_view

Fix EZP-21344: error in create view REST spec example
Fix EZP-21676: As a developer, I want to access a field value in the current locale in a Twig template
EZP-21531: Twig ContentExtension, s/getContentNameTranslated/getTranslatedContentName
Fix EZP-21677: As a developer, I want to always have access to root location
EZP-21677: Added test
Fix EZP-21680: As a developer, I want to easily check if a Field is empty
EZP-21680: Complementary test
Merge branch 'master' into fix-EZP-20502-io_notfound_exception
Appease Travis gods
Merge branch 'master' into fix-EZP-20502-io_notfound_exception