add internet explorer 8~11 to saucelabs test matrix. update README.

Author: endel

README.md

@@ -1,8 +1,12 @@
-hook-javascript client ![Build status](https://travis-ci.org/doubleleft/hook-javascript.svg?branch=master)
+hook-javascript client
 ===
 
+![Build status](https://travis-ci.org/doubleleft/hook-javascript.svg?branch=master)
+[![Selenium Test Status](https://saucelabs.com/browser-matrix/endel.svg)](https://saucelabs.com/u/grunt-sauce)
+
 JavaScript client for [hook](https://github.com/doubleleft/hook).
 
+
 - [Documentation](http://doubleleft.github.io/hook-javascript/classes/Hook.Client.html).
 - [Plugins](https://github.com/doubleleft/hook-javascript/wiki/Plugins).
 

grunt/saucelabs-qunit.yaml

@@ -2,13 +2,18 @@ all:
   options:
     urls:
       - localhost:8888/tests/index.html
-    build: '1'
+    build: 0
     testname: hook-javascript client tests
     browsers:
-      - browserName: 'firefox'
-        version: '19'
-        platform: 'XP'
+      - browserName: 'firefox',
       - browserName: 'chrome'
-        version: '31'
+      - browserName: 'safari'
+      - browserName: 'opera'
       - browserName: 'internet explorer'
         version: '8'
+      - browserName: 'internet explorer'
+        version: '9'
+      - browserName: 'internet explorer'
+        version: '10'
+      - browserName: 'internet explorer'
+        version: '11'