add minimal version for GR dependency

2018-04-13 16:21:18 +02:00
parent b9c23c75f4
commit 14b644777d
2 changed files with 2 additions and 2 deletions
@@ -13,4 +13,4 @@ JSON
 NaNMath
 Requires
 Contour
-GR
+GR 0.31.0
@@ -2,7 +2,7 @@ StatPlots
 Images
 ImageMagick
@osx QuartzImageIO
-GR
+GR 0.31.0
 RDatasets
 VisualRegressionTests
 UnicodePlots