specify min versions of dependencies

Author: m7pr

DESCRIPTION

@@ -31,30 +31,30 @@ Depends:
     teal.transform (>= 0.5.0.9015)
 Imports:
     checkmate (>= 2.1.0),
-    colourpicker,
+    colourpicker (>= 1.3.0),
     dplyr (>= 1.0.5),
     DT (>= 0.13),
     forcats (>= 1.0.0),
-    generics,
-    ggExtra,
+    generics (>= 0.1.3),
+    ggExtra (>= 0.10.1),
     ggpmisc (>= 0.4.3),
-    ggpp,
-    ggrepel,
-    goftest,
+    ggpp (>= 0.5.8-1),
+    ggrepel (>= 0.9.6),
+    goftest (>= 1.2-3),
     grid,
-    gridExtra,
-    htmlwidgets,
-    jsonlite,
+    gridExtra (>= 2.3),
+    htmlwidgets (>= 1.6.4),
+    jsonlite (>= 1.8.9),
     lattice (>= 0.18-4),
-    MASS,
+    MASS (>= 7.3-61),
     rtables (>= 0.6.8),
     rlistings (>= 0.2.8),
-    scales,
-    shinyjs,
+    scales (>= 1.3.0),
+    shinyjs (>= 2.1.0),
     shinyTree (>= 0.2.8),
-    shinyvalidate,
+    shinyvalidate (>= 0.1.3),
     shinyWidgets (>= 0.5.1),
-    sparkline,
+    sparkline (>= 2.0),
     stats,
     stringr (>= 1.4.1),
     teal.code (>= 0.5.0.9012),