Fix build by changing node version from 'stable' to 6 (#338)

limonte · web-flow · commit 14710e13f4b3 · 2016-10-28T01:23:53.000+02:00
diff --git a/.travis.yml b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 
 node_js:
-  - stable
+  - 6
 
 cache:
   bundler: true
