expanded R test versions

topepo · topepo · commit 9b03513bc4d4 · 2018-10-18T16:52:31.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,6 +8,9 @@ sudo: true
 warnings_are_errors: false
 
 r:
+- 3.1
+- 3.2
+- oldrel
 - release
 - devel
 

-Original file line number
+Diff line change
 warnings_are_errors: false
 r:
 +- 3.1
 +- 3.2
 +- oldrel
 - release
 - devel