Changed: added additional timezones to use during travis tests
Activated TTL cache by default

Makes sense now since we don't have etag any more and purge is now OK from legacy scripts using
php ezpublish/console ezpublish:legacy:script bin/php/ezcache.php --clear-all
Merge pull request #358 from ezsystems/cache_ttl_default

Activated TTL cache by default
Merge pull request #353 from patrickallaert/timezone

Changed: added additional timezones to use during travis tests
Fixed EZP-20859 Twig exception trying to generate path to legacy module with no views
Merge branch 'EZP-20859' of github.com:crevillo/ezpublish-kernel into EZP-20859