CI for Node.js 8 as supported version.

pmcnr-hx · pmcnr-hx · commit 7c47dfb20a2d · 2017-09-23T12:48:07.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -6,6 +6,7 @@ services:
 node_js:
   - 4
   - 6
+  - 8
 script: npm run ci
 notifications:
   email: false
