changed version to 3.1.3

DESCRIPTION

 Package: sybilSBML
 Type: Package
 Title: 'SBML' Integration in Package 'Sybil'
-Version: 3.1.2
-Date: 2020-03-27
+Version: 3.1.3
+Date: 2021-05-31
 Authors@R: c(person("Mayo", "Roettger", role = "cre", email = "mayo.roettger@hhu.de"),
              person("Gabriel", "Gelius-Dietrich", role = "aut"),
              person(c("C.", "Jonathan"), "Fritzemeier", role = "ctb", email = "clausjonathan.fritzemeier@uni-duesseldorf.de"),
@@ -17,7 +17,7 @@ License: GPL-3 | file LICENSE
 LazyLoad: yes
 Collate: generics.R sbmlPtrClass.R sbmlErrorClass.R sybilSBML.R
         uglyHack.R readSBMLmod.R zzz.R
-Packaged: 2020-03-27 09:50:00 UTC; mayo
+Packaged: 2021-05-31 12:23:00 UTC; mayo
 Author: Mayo Roettger [cre],
   Gabriel Gelius-Dietrich [aut],
   C. Jonathan Fritzemeier [ctb],