build: test against Node.js 9.x nightly

dougwilson · dougwilson · commit c3fb7e5adc1f · 2017-09-25T21:06:00.000-04:00
diff --git a/.travis.yml b/.travis.yml
@@ -14,6 +14,8 @@ matrix:
   include:
     - node_js: "8"
       env: "NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly"
+    - node_js: "9"
+      env: "NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly"
   allow_failures:
     # Allow the nightly installs to fail
     - env: "NVM_NODEJS_ORG_MIRROR=https://nodejs.org/download/nightly"
