travis improvements

fixes #26
tbolis · Feb 2, 2018 · 2c0711a · 2c0711a
1 parent 174cbc9
commit 2c0711a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -4,6 +4,10 @@ node_js:
   - "8"
   - "7"
   - "6"
+cache:
+  yarn: true
+  directories:
+    - node_modules
 env:
   - CXX=g++-4.8
 addons: