Updated read, deleted sample.

README.md

@@ -5,19 +5,28 @@ This is a proof-of-concept plugin that adds support for injecting charts into CK
 To render charts, the [Chart.js](http://www.chartjs.org/) library is used.
 The plugin serves as an example of using external JavaScript libraries in CKEditor, using the [widgets feature](http://docs.ckeditor.com/#!/guide/widget_sdk_intro). It has lots of comments inside to help you understand how it was built.
 
+## Live Demo
+
+View [live demo](http://wwalc.github.io/chart/).
+
 ## Installation
 
 1. Put the plugin into the CKEditor "plugins" folder.
 2. Enable the plugin with `config.extraPlugins`
 3. Add the `Chart` button to the toolbar if it will not appear automatically.
 
-In case of any problems with installation, there is a sample available: (`samples/chart.html`), which should work out of the box.
+
+    CKEDITOR.replace( 'editor1', {
+        extraPlugins: 'chart'
+    }
+
+In case of any problems with installation, there is [an online sample](http://wwalc.github.io/chart/sample.html) available that should help you get started.
 
 ## Rendering charts on a website
 
 Chart created in CKEditor is represented as a simple `<div>` element with data attributes. This is by design, because such a simplified form allows you to re-edit the chart in the future. It ensures that your content will be future-proof, allowing you to to use different styling for charts embed on your website when you redesign it or to use the future major versions of Chart.js library with different API/features.
 
-To convert `<div>` elements into charts, include `chart.min.js` and `widget2chart.js` on your website. See `samples/chart.html` for an example.
+To convert `<div>` elements into charts, include `chart.min.js` and `widget2chart.js` on your website. See the [online sample](http://wwalc.github.io/chart/sample.html).
 
 ## Screenshot
 
@@ -27,6 +36,10 @@ To convert `<div>` elements into charts, include `chart.min.js` and `widget2char
 
 For now, this is a proof-of-concept plugin. However if you would like to leave any feedback, fill a future request, report a bug etc., feel free to do so.
 
+## Browser compatibility
+
+Any modern browser should be supported. **IE8 is not supported.**
+
 ### License
 
 Licensed under the GPL, LGPL and MPL licenses, at your choice.