Not enabled yet. Variations are now stored (AliasDirectoryVariationPathGenerator) in their own folder, using the alias name as the subfolder's name. Purging is now done by the IOVariationPurger, that simply deletes the alias's directory.
Default values must be null, not false. Required for ezsystems/repository-forms#10 Fixed test
…rl when there is no translation
…rl when there is always available
….yml (it reads .travis.yml this way)" This reverts commit 05b648d. Fogot that this would mean master is tested twice.
… reads .travis.yml this way)