cache node_modules

fabiosantoscode · fabiosantoscode · commit e0e3afba6959 · 2018-11-02T16:26:17.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -10,3 +10,6 @@ install: npm install
 before_script: greenkeeper-lockfile-update
 after_script: greenkeeper-lockfile-upload
 script: npm run test:ci
+cache:
+  directories:
+    - node_modules
