few errors thrown by react0.14

ref={i} for  https://facebook.github.io/react/docs/multiple-components.html#dynamic-children

README.md

@@ -386,8 +386,8 @@ var SortableList = React.createClass({
 
 	render: function() {
 		return <ul>{
-			this.state.items.map(function (text) {
-				return <li>{text}</li>
+			this.state.items.map(function (text, i) {
+				return <li ref={i}>{text}</li>
 			})
 		}</ul>
 	}
@@ -409,17 +409,18 @@ var AllUsers = React.createClass({
 	},
 
 	getInitialState: function() {
-		return { users: ['Abbi', 'Adela', 'Bud', 'Cate', 'Davis', 'Eric']; };
+		return { users: ['Abbi', 'Adela', 'Bud', 'Cate', 'Davis', 'Eric'] };
 	},
 
 	render: function() {
-		return (
+		return (<div>
 				<h1>Users</h1>
 				<ul ref="user">{
-				this.state.users.map(function (text) {
-					return <li>{text}</li>
+					this.state.users.map(function (text, i) {
+						return <li ref={i}>{text}</li>
 					})
 				}</ul>
+			</div>
 		);
 	}
 });
@@ -429,13 +430,13 @@ var ApprovedUsers = React.createClass({
 	sortableOptions: { group: "shared" },
 
 	getInitialState: function() {
-		return { items: ['Hal', 'Judy']; };
+		return { items: ['Hal', 'Judy'] };
 	},
 
 	render: function() {
 		return <ul>{
-			this.state.items.map(function (text) {
-				return <li>{text}</li>
+			this.state.items.map(function (text, i) {
+				return <li ref={i}>{text}</li>
 			})
 		}</ul>
 	}