v1.0.8.4 CITATION file updated

DESCRIPTION

 Package: airGR
 Type: Package
 Title: Suite of GR Hydrological Models for Precipitation-Runoff Modelling
-Version: 1.0.8.3
+Version: 1.0.8.4
 Date: 2017-06-21
 Authors@R: c(
   person("Laurent", "Coron", role = c("aut", "trl")),

inst/CITATION

@@ -29,12 +29,12 @@ bibentry(bibtype="Manual",
          journal = "R News",
          year = year,
          note = note,
-         url = "https://webgr.irstea.fr/airGR/?lang=en",
+         url = "https://webgr.irstea.fr/en/airGR/",
          textVersion = 
            paste0("Coron, L., Perrin, C. and Michel, C. (",
                   year,
                   "). airGR: Suite of GR Hydrological Models for Precipitation-Runoff Modelling. ",
                   note,
-                  ". URL: https://webgr.irstea.fr/airGR/."
+                  ". URL: https://webgr.irstea.fr/en/airGR/."
                   )
 )