Removed vdiffr dependency

Author: robinvanemden

DESCRIPTION

@@ -16,7 +16,6 @@ Encoding: UTF-8
 Byte-Compile: yes
 LazyData: true
 RoxygenNote: 6.1.0
-Remotes: lionel-/vdiffr
 Imports:
     R6 (>= 2.3.0),
     data.table,
@@ -30,7 +29,6 @@ Imports:
 Suggests:
     testthat,
     covr,
-    vdiffr,
     knitr,
     here,
     rmarkdown,

cran-comments.md

@@ -10,8 +10,7 @@ New submission.
   * Fedora Linux, R-devel, clang, gfortran
   * Ubuntu Linux 16.04 LTS, R-release, GCC
   * Windows Server 2008 R2 SP1, R-devel, 32/64 bit
-
-* win-builder (devel and release)
+* win-builder (devel, oldrelease and release)
 
 ## R CMD check results