chore(node): use node 6 as it required in our package.json

diff --git a/.travis.yml b/.travis.yml
index ca932e99f4f9cb5cdbdceedbc748821f8ae14381..79623d90ad52237361fde38c3d7f6561549540e4 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,7 +4,7 @@ language: node_js
 git:
   depth: 10
 node_js:
-  - "0.12"
+  - "6"
 before_install:
   # Remove ./node_modules/.bin from PATH so node-which doesn't replace Unix which and cause RVM to barf. See https://github.com/travis-ci/travis-ci/issues/5092
   - export PATH=$(python -c 'from sys import argv;from collections import OrderedDict as od;print(":".join(od((p,None) for p in argv[1].split(":") if p.startswith("/")).keys()))' "$PATH")