fix travis take two

mathiask88 · mathiask88 · commit 6139bbed1ecf · 2017-12-08T12:45:52.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 sudo: false
 
-language: cpp
+language: node_js
 
 node_js:
   - "9"
