Speed up CI

ai · ai · commit e5554628a259 · 2018-05-12T23:53:03.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -8,3 +8,5 @@ node_js:
   - "4"
 install:
   - YARN_IGNORE_ENGINES=true yarn
+git:
+  depth: 5
