Caching on Travis

andrewzm · Mar 9, 2016 · 68907c5 · 68907c5
1 parent c1227be
commit 68907c5
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -3,6 +3,7 @@
 language: r
 warnings_are_errors: false
 sudo: required
+cache: packages
 
 env:
  global: