add readme

Author: cezary

README.md

@@ -0,0 +1,32 @@
+# react-diff
+
+Highlights differences between two strings, uses the [diff](https://www.npmjs.com/package/diff) module
+
+## Installation
+
+```
+npm install react-diff
+```
+
+## Demo
+
+http://cezary.github.io/react-diff/example/
+
+## Example
+
+```javascript
+var React = require('react');
+var Diff = require('react-diff');
+
+var Component = React.createClass({
+  render: function() {
+    return (
+      <Diff inputA="gogol" inputB="google" type="words" />
+    );
+  }
+});
+```
+
+## License
+
+MIT