Multilingual child theme of famous WordPress theme named Responsive - need xili-language plugin v. 2.17+
Master Branch is reserved for latest version of xili-language 2.17.0
This example is visible (and documented) here
After installation or updating, it is fully recommanded to refresh permalinks.
-- a child theme needs his parent theme named responsive v. 1.9.6+ --
Before updating don't forgot to keep a backup of the current languages files (.mo) in child sub-folder.