Do not check on 3.1 right now

3.1 requires devel devtools to work
r-lib · May 4, 2017 · 6433817 · 6433817
1 parent 1601533
commit 6433817
Showing 1 changed file with 0 additions and 4 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -5,13 +5,9 @@ sudo: false
 cache: packages
 
 r:
- - 3.1
  - oldrel
  - release
  - devel
 
-r_github_packages:
-  - hadley/devtools
-
 after_success:
   - Rscript -e 'covr::codecov()'