lower SF compat
Change YaML format.
Drop JSON-LD compatibility, use instead a format id_resource => id_localization => value_list
JSON-LD is still available in the export feature
Merge pull request #33 from cotal/master

Change YaML format : Drop JSON-LD compatibility, use instead a format id_resource => id_localization => value_list
JSON-LD is still available in the export feature