fixed some doc issues, and reorganized the browser tests. Rather than running one per build, now a unit test page is run, and a build test page is run

grunt/config/saucelabs-mocha.js

@@ -1,9 +1,8 @@
 module.exports = {
   options: {
     urls: [
-      'http://127.0.0.1:8000/jquery.html',
-      'http://127.0.0.1:8000/browser.html',
-      'http://127.0.0.1:8000/angular.html'
+      'http://127.0.0.1:8000/unit.html',
+      'http://127.0.0.1:8000/builds.html'
     ],
     build: process.env.TRAVIS_JOB_ID || 'local_' + Date.now(),
     detailedError: true