Update public ci

Author: beck

.travis.yml

@@ -1,4 +1,4 @@
-script: script/test
+script: npm run test:ci
 language: node_js
 node_js:
-- '0.10'
+- 6

README.md

@@ -1,5 +1,9 @@
 # classList.js
 
+[![Test Status](https://saucelabs.com/buildstatus/classlist-polyfill)][sauce]
+
+[sauce]: https://saucelabs.com/u/classlist-polyfill
+
 Cross-browser JavaScript shim that fully implements `element.classList`.
 
 Refer to [the MDN page on `element.classList`][MDN] for more information.

test/wdio.defaults.js

@@ -26,6 +26,11 @@ exports.config = {
     global.expect = chai.expect;
     const session = browser.session().value;
     global.agent = `${session.browserName} ${session.browserVersion}`;
+    if (process.env.TRAVIS_BUILD_NUMBER) {
+      // enable saucelab badges
+      capabilities.public = true;
+      capabilities.build = process.env.TRAVIS_BUILD_NUMBER;
+    }
   },
 
   baseUrl: 'http://localhost:4567',