fix node version

rahuldkjain · rahuldkjain · commit 6ff29bcf8701 · 2021-10-31T10:51:51.000+05:30
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: node_js
 node_js:
-  - "6.14.14"
+  - "6"
 cache:
   directories:
     - "node_modules"
