chore(build): Add mongodb to travis

nodkz · nodkz · commit 2cb3a26687ba · 2016-09-13T11:10:29.000+06:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,5 +1,7 @@
 sudo: false
 language: node_js
+services:
+  - mongodb
 cache:
   directories:
     - node_modules
