Adding method documentation to Readme

JedWatson · JedWatson · commit cb94fae6c9fd · 2015-12-29T23:37:52.000+11:00
Including clarification of how to access the CodeMirror instance after `componentDidMount` has fired, ref JedWatson#27
diff --git a/README.md b/README.md
@@ -56,6 +56,13 @@ var App = React.createClass({
 React.render(<App />, document.getElementById('app'));
 ```
 
+### Methods
+
+* `focus` focuses the CodeMirror instance
+* `getCodeMirror` returns the CodeMirror instance, available .
+
+You can interact with the CodeMirror instance using a `ref` and the `getCodeMirror()` method after the `componentDidMount` lifecycle event has fired (including inside the `componentDidMount` event in a parent Component).
+
 ### Properties
 
 * `autoSave` `Boolean` automatically persist changes to underlying textarea (default false)

-Original file line number
+Diff line change
 React.render(<App />, document.getElementById('app'));
 ```
 +### Methods
++
 +*`focus` focuses the CodeMirror instance
 +*`getCodeMirror` returns the CodeMirror instance, available .
++
 +You can interact with the CodeMirror instance using a `ref` and the `getCodeMirror()` method after the `componentDidMount` lifecycle event has fired (including inside the `componentDidMount` event in a parent Component).
++
 ### Properties
 *`autoSave``Boolean` automatically persist changes to underlying textarea (default false)