test on Node.js 6

Author: sindresorhus

.travis.yml

@@ -1,5 +1,6 @@
 language: node_js
 node_js:
+  - '6'
   - '5'
   - '4'
   - '0.12'

package.json

@@ -37,7 +37,7 @@
     "node": ">=0.10.0"
   },
   "scripts": {
-    "test": "xo && nyc --cache --reporter=lcov --reporter=text tap --no-cov --timeout=150 test/*.js test/reporters/*.js",
+    "test": "nyc --cache --reporter=lcov --reporter=text tap --no-cov --timeout=150 test/*.js test/reporters/*.js",
     "test-win": "tap --no-cov --reporter=classic --timeout=150 test/*.js test/reporters/*.js",
     "visual": "node test/visual/run-visual-tests.js"
   },