prepare for new release

DESCRIPTION

@@ -2,8 +2,8 @@ Package: spcosa
 Type: Package
 Title: Spatial Coverage Sampling and Random Sampling from Compact
         Geographical Strata
-Version: 0.3-10
-Date: 2021-01-06
+Version: 0.3-11
+Date: 2021-01-12
 Authors@R: c( person(given = "Dennis", family = "Walvoort", email =
         "dennis.Walvoort@wur.nl", role = c("aut", "cre", "cph")),
         person(given = "Dick", family = "Brus", email =
@@ -15,8 +15,8 @@ Description: Spatial coverage sampling and random sampling from compact
         <doi:10.1016/j.cageo.2010.04.005> for details. 
 Depends: R (>= 3.1.0), rJava (>= 0.9-3), methods,
         utils
-Imports: sp (>= 1.1-0), ggplot2 (>= 1.0.0), rgdal, gstat
-Suggests: grid, rgl, RUnit, knitr, rmarkdown
+Imports: sp (>= 1.1-0), ggplot2 (>= 1.0.0), rgdal (>= 1.5-19)
+Suggests: grid, RUnit (>= 0.4.32), knitr (>= 1.30), rmarkdown (>= 2.6)
 SystemRequirements: Java (>= 6)
 License: GPL (>= 3)
 VignetteBuilder: knitr

NAMESPACE

@@ -4,9 +4,9 @@ import(ggplot2)
 importFrom(graphics,plot)
 import(sp)
 
-
-importFrom("grDevices", "rgb")
-importFrom("stats", "runif", "var")
+importFrom(rgdal, readOGR)
+importFrom(grDevices, rgb)
+importFrom(stats, runif, var)
 
 
 exportClasses(

inst/NEWS.Rd

@@ -2,6 +2,13 @@
 
 \title{News for Package \pkg{'spcosa'}}
 
+\section{Changes in version 0.3-11 (2021-01-12)}{
+  \itemize{
+    \item removed dependency from rgl and gstat by simplifying vignette
+    \item added package versions to DESCRIPTION file to remove notes/warnings from CRAN
+  }
+}
+
 \section{Changes in version 0.3-10 (2021-01-06)}{
   \itemize{
     \item added doi-tag to Rd-files