use coverage-all as the CI test script (#14)

addaleax · joyeecheung · commit d9d912303dd1 · 2017-10-27T20:36:16.000+08:00
diff --git a/.travis.yml b/.travis.yml
@@ -2,3 +2,5 @@ language: node_js
 node_js:
   - "8"
 sudo: false
+test:
+  - npm run coverage-all
