v1.4 as published on CRAN

Version 1.4

• New connectors: STATA, EXCEL
• New providers: ISTAT (SDMX 2.1)
• Java Core + all connectors: add support observation level attributes
• Java Core + all connectors: add support of multilingual
• Java Core + all connectors: new SDMXHelper application
• Java Core + R: add sdmx revisions management (getTimeSeriesRevision)
• Java core: jar file is now executable. Double click will launch sdmx helper.
• Bug fixing

Details: https://github.com/amattioc/SDMX/issues?q=milestone%3A1.4