Test Node v5 on Travis/Appveyor (v6 is stable)

.appveyor.yml

@@ -7,13 +7,17 @@ init:
 # https://www.appveyor.com/docs/lang/nodejs-iojs#testing-under-multiple-versions-of-node-js-or-io-js
 environment:
   matrix:
-  - nodejs_version: "" # https://www.appveyor.com/docs/installed-software#node-js
+  - nodejs_version: "6"
+  - nodejs_version: "5"
   - nodejs_version: "4"
 
+platform:
+  - x86
+
 # Install scripts. (runs after repo cloning)
 install:
-  # Get the latest stable version of Node.js or io.js
-  - ps: Install-Product node $env:nodejs_version
+  # https://www.appveyor.com/docs/lang/nodejs-iojs#installing-em-any-em-version-of-node-js-or-io-js
+  - ps: Update-NodeJsInstallation (Get-NodeJsLatestBuild $env:nodejs_version) $env:platform
   # install modules
   - npm install
 

.travis.yml

@@ -1,6 +1,7 @@
 language: node_js
 node_js:
   - 'node'
+  - '5'
   - '4'
 sudo: false
 env: