diff --git a/components/button/index.md b/components/button/index.md
index 8c56ba45f7..380a648be5 100644
--- a/components/button/index.md
+++ b/components/button/index.md
@@ -13,7 +13,7 @@
 标记了一个（或封装一组）操作命令，响应用户点击行为，触发相应的业务逻辑。
 
 
-## 如何使用
+## API
 
 - 通过设置 Button 的属性来产生不同的按钮样式，推荐顺序为：`type` -> `shape` -> `size` -> `loading` -> `disabled`
 
diff --git a/components/datepicker/index.jsx b/components/datepicker/index.jsx
index a4d44ecaa6..c547ca98ae 100644
--- a/components/datepicker/index.jsx
+++ b/components/datepicker/index.jsx
@@ -39,6 +39,8 @@ function createPicker(TheCalendar) {
         onSelect: null, // 向前兼容
         onChange() {},  // onChange 可用于 Validator
         locale: {},
+        // 自动换方向有很多视觉和交互问题
+        // 需求不是很大，和设计师协商后不做
         placement: {
           points: ['tl', 'tl'],
           overflow: { adjustX: 0, adjustY: 0 },
@@ -84,13 +86,13 @@ function createPicker(TheCalendar) {
           return date;
         }
       }
-      return null;
+      return undefined;
     },
     // remove input readonly warning
     handleInputChange() {},
     handleChange(value) {
       this.setState({ value });
-      const timeValue = value ? new Date(value.getTime()) : null;
+      const timeValue = value ? new Date(value.getTime()) : undefined;
       // onSelect 为向前兼容.
       if (this.props.onSelect) {
         require('util-deprecate')(this.props.onSelect, 'onSelect property of Datepicker is deprecated, use onChange instead')(timeValue);
@@ -134,13 +136,14 @@ function createPicker(TheCalendar) {
           onChange={this.handleChange}>
           {
             ({value}) => {
-              return ([<input
-                disabled={this.props.disabled}
-                onChange={this.handleInputChange}
-                value={value && this.getFormatter().format(value)}
-                placeholder={this.props.placeholder}
-                className={'ant-calendar-picker-input ant-input' + sizeClass} />,
-                <span className="ant-calendar-picker-icon" />]);
+              return <span>
+                <input disabled={this.props.disabled}
+                  onChange={this.handleInputChange}
+                  value={value && this.getFormatter().format(value)}
+                  placeholder={this.props.placeholder}
+                  className={'ant-calendar-picker-input ant-input' + sizeClass} />
+                <span className="ant-calendar-picker-icon" />
+              </span>;
             }
           }
         </Datepicker>
diff --git a/components/table/demo/colspan-rowspan.md b/components/table/demo/colspan-rowspan.md
new file mode 100644
index 0000000000..40b38b3443
--- /dev/null
+++ b/components/table/demo/colspan-rowspan.md
@@ -0,0 +1,121 @@
+# 表格行/列合并
+
+- order: 13
+
+表头只支持列合并，使用 column 里的 colSpan 进行设置。
+
+表格支持行/列合并，可以指定内容对齐方式，使用 render 里的单元格属性 colSpan 或者 rowSpan 设值为 0 时，设置的表格不会渲染。
+
+---
+
+````jsx
+import { Table } from 'antd';
+
+// 事例表中第四行合并了五列，除了第一列设置 colSpan = 5 外
+// 其他列的第四行 colSpan = 0 (被合并掉，不会渲染)
+const renderContent = function(value, row, index) {
+  let obj = {
+    children: value,
+    props: {}
+  }
+  if (index === 4) {
+    obj.props.colSpan = 0;
+  }
+  return obj;
+};
+
+const columns = [{
+  title: '姓名',
+  dataIndex: 'name',
+  render: function(text, row, index) {
+    if (index < 4) {
+      return <a href="javascript:;">{text}</a>;
+    } else {
+      return {
+        children: <a href="javascript:;">{text}</a>,
+        props: {
+          align: 'center',
+          colSpan: 5
+        }
+      }
+    }
+  }
+}, {
+  title: '年龄',
+  dataIndex: 'age',
+  render: renderContent
+}, {
+  title: '家庭电话',
+  colSpan: 2,
+  dataIndex: 'tel',
+  render: function(value, row, index) {
+    let obj = {
+      children: value,
+      props:{}
+    }
+    // 第三列的第三行行合并
+    if (index === 2) {
+      obj.props.rowSpan = 2;
+    }
+
+    // 第三列的第四行被合并没了，设置 rowSpan = 0 直接不用渲染
+    if (index === 3) {
+      obj.props.rowSpan = 0;
+    }
+
+    if (index === 4) {
+      obj.props.colSpan = 0;
+    }
+    return obj;
+  }
+}, {
+  title: '手机号',
+  colSpan: 0,
+  dataIndex: 'phone',
+  render: renderContent
+}, {
+  title: '住址',
+  dataIndex: 'address',
+  render: renderContent
+}];
+
+const data = [{
+  key: '1',
+  name: '胡彦斌',
+  age: 32,
+  tel: '0571-22098909',
+  phone: 18889898989,
+  address: '西湖区湖底公园1号'
+}, {
+  key: '2',
+  name: '胡彦祖',
+  tel: '0571-22098333',
+  phone: 18889898888,
+  age: 42,
+  address: '西湖区湖底公园1号'
+}, {
+  key: '3',
+  name: '李大嘴',
+  age: 32,
+  tel: '0575-22098909',
+  phone: 18900010002,
+  address: '西湖区湖底公园1号'
+}, {
+  key: '4',
+  name: '李夫人',
+  age: 18,
+  tel: '0575-22098909',
+  phone: 18900010002,
+  address: '西湖区湖底公园1号'
+}, {
+   key: '5',
+   name: '习大大',
+   age: 18,
+   tel: '0575-22098909',
+   phone: 18900010002,
+   address: '西湖区湖底公园1号'
+ }];
+
+ReactDOM.render(<Table columns={columns} dataSource={data} bordered={true} />
+, document.getElementById('components-table-demo-colspan-rowspan'));
+````
diff --git a/components/table/index.md b/components/table/index.md
index 4f851d3045..d5999568a0 100644
--- a/components/table/index.md
+++ b/components/table/index.md
@@ -78,8 +78,9 @@ var dataSource = new Table.DataSource({
 |------------|----------------------------|-----------------|---------------------|---------|
 | title      | 列头显示文字               | String or React.Element |             |         |
 | dataIndex  | 列数据在 data 中对应的 key | String          |                     |         |
+| colSpan    | 表头列合并,设置为0时,不渲染 | Number          |                     |         |
 | key        | React 需要的 key           | String          |                     |         |
-| render     | 生成复杂数据的渲染函数，参数分别为当前列的值，当前列数据，列索引 | Function(text, record, index) {} |    |         |
+| render     | 生成复杂数据的渲染函数，参数分别为当前列的值，当前列数据，列索引，@return里面可以设置表格[行/列合并](#demo-colspan-rowspan) | Function(text, record, index) {} |    |         |
 | filters    | 表头的筛选菜单项           | Array           |                     |         |
 | onFilter   | 本地模式下，确定筛选的运行函数 | Function    |                     |         |
 | sorter     | 排序函数，本地模式下为一个函数，远程模式下为布尔值 | Function or Boolean |  | 无 |
diff --git a/components/tabs/demo/add.md b/components/tabs/demo/add.md
index 705de2cce2..3b050261ff 100644
--- a/components/tabs/demo/add.md
+++ b/components/tabs/demo/add.md
@@ -1,85 +1,105 @@
-# 添加
+# 动态的页签
 
 - order: 4
 
-演示添加删除功能。
+演示添加删除和附加操作。
 
 ---
 
 ````jsx
-import { Tabs, Button, Icon } from 'antd';
+import { Tabs, Button, Icon, message } from 'antd';
 const TabPane = Tabs.TabPane;
 
-var index = 0;
+let index = 0;
 const closeStyle = {
   position: 'absolute',
-  top: 0,
-  right: -10,
-};
-var addStyle = {
-  pointerEvents: 'auto',
-  color: 'black',
+  top: 8,
+  right: -9,
 };
 
-var Test = React.createClass({
+const addStyle = {
+  pointerEvents: 'auto',
+  color: '#2db7f5',
+  position: 'absolute',
+  top: 8,
+  left: 0,
+  marginLeft: -8,
+};
+
+const Test = React.createClass({
   getInitialState() {
     return {
       tabs: [{
         title: 'title ' + index,
         content: 'content ' + index,
+        index: index
       }],
-      activeKey: 'title ' + index
+      activeKey: index.toString()
     };
   },
-  remove(title, e) {
+  remove(index, e) {
     e.stopPropagation();
-    if(this.state.tabs.length === 1) {
-      antd.message.error('仅剩一个，不能删除');
+    let tabs = this.state.tabs;
+    let activeKey = this.state.activeKey;
+    let foundIndex = 0;
+
+    if(tabs.length === 1) {
+      message.error('仅剩一个，不能删除');
       return;
     }
-    var foundIndex = 0;
-    var tabs = this.state.tabs.filter(function (t, index) {
-      if (t.title !== title) {
+
+    const newTabs = tabs.filter(tab => {
+      if (tab.index !== index) {
         return true;
       } else {
         foundIndex = index;
         return false;
       }
     });
-    var activeKey = this.state.activeKey;
-    if (activeKey === title) {
-      if (foundIndex) {
-        foundIndex--;
-      }
-      activeKey = tabs[foundIndex].title;
+
+    if (activeKey === index) {
+      activeKey = tabs[foundIndex - 1].index;
     }
-    this.setState({tabs, activeKey})
+
+    this.setState({
+      tabs: newTabs, activeKey
+    });
   },
   add() {
-    index++;
+    index += 1;
     this.setState({
       tabs: this.state.tabs.concat({
-        title: 'title '+index,
-        content: 'content '+index,
-      })
+        title: 'title ' + index,
+        content: 'content ' + index,
+        index: index,
+      }),
+      activeKey: index.toString(),
     });
   },
   onChange(activeKey) {
-    this.setState({activeKey});
+    console.log(activeKey);
+    this.setState({ activeKey });
   },
   render() {
-    return <Tabs
-    onChange={this.onChange}
-    activeKey={this.state.activeKey}
-    tabBarExtraContent={<Button type="primary">其它操作</Button>}>
-    {
-      this.state.tabs.map((t)=>{
-        return <TabPane key={t.title} tab={<div>{t.title} <Icon type="cross" style={closeStyle} onClick={this.remove.bind(this,t.title)}></Icon></div>}>
-          {t.content}
-        </TabPane>;
-      }).concat(<TabPane key="__add" disabled tab={<Icon style={addStyle} type="plus-circle" onClick={this.add}></Icon>} />)
-    }
-    </Tabs>
+    const addBtn = <Icon style={addStyle} type="plus-circle" onClick={this.add} />;
+    const operations = <Button>操作</Button>;
+    return (
+      <Tabs onChange={this.onChange}
+        activeKey={this.state.activeKey}
+        tabBarExtraContent={operations}>
+        {
+          this.state.tabs.map(tab => (
+            <TabPane key={tab.index} tab={
+              <div>
+                {tab.title}
+                <Icon type="cross" style={closeStyle} onClick={this.remove.bind(this, tab.index)} />
+              </div>
+            }>{tab.content}</TabPane>
+          ))
+        }
+        <TabPane key="__add" disabled tab={addBtn} />
+      </Tabs>
+    );
   }
 })
 
diff --git a/components/tree/demo/basic.md b/components/tree/demo/basic.md
index 5b6b8956c8..c28b1b67f8 100644
--- a/components/tree/demo/basic.md
+++ b/components/tree/demo/basic.md
@@ -7,8 +7,8 @@
 ---
 
 ````jsx
-var Tree = antd.Tree;
-var TreeNode = Tree.TreeNode;
+import { Tree } from 'antd';
+const TreeNode = Tree.TreeNode;
 
 ReactDOM.render(
   <Tree defaultExpandAll={false}>
diff --git a/components/tree/demo/checkbox.md b/components/tree/demo/checkbox.md
index 2c000534a6..76c82e9438 100644
--- a/components/tree/demo/checkbox.md
+++ b/components/tree/demo/checkbox.md
@@ -7,8 +7,8 @@
 ---
 
 ````jsx
-var Tree = antd.Tree;
-var TreeNode = Tree.TreeNode;
+import { Tree } from 'antd';
+const TreeNode = Tree.TreeNode;
 
 function handleCheck(info) {
   console.log('check: ', info);
diff --git a/components/tree/demo/dynamic.md b/components/tree/demo/dynamic.md
new file mode 100644
index 0000000000..a85694093e
--- /dev/null
+++ b/components/tree/demo/dynamic.md
@@ -0,0 +1,80 @@
+# 异步数据加载
+
+- order: 3
+
+异步加载数据
+
+---
+
+````jsx
+import { Tree } from 'antd';
+const TreeNode = Tree.TreeNode;
+
+const asyncTree = [
+  {name: "pNode 01", key: "0-0"},
+];
+
+const generateTreeNodes = () => {
+  const arr  = [
+       {name: "伯约", key: "0-0-0"},
+  ];
+  return arr;
+}
+
+const TreeDemo = React.createClass({
+  timeout(duration = 0) {
+    return new Promise((resolve, reject) => {
+        setTimeout(resolve.bind(this), duration);
+    })
+  },
+  getInitialState() {
+    return {
+      treeData: []
+    };
+  },
+  componentDidMount() {
+    this.timeout(1000).then(() => {
+      this.setState({
+        treeData: asyncTree
+      });
+      return asyncTree;
+    });
+  },
+  handleSelect(info) {
+    console.log('selected', info);
+  },
+  handleDataLoaded(treeNode) {
+    return this.timeout(1000).then(() => {
+      const child = generateTreeNodes();
+      const treeData = [...this.state.treeData];
+      treeData.forEach((item) => {
+        if (item.key === treeNode.props.eventKey) {
+          item.children = child;
+        }
+      });
+      this.setState({treeData});
+      return child;
+    });
+  },
+  render() {
+    const loop = (data) => {
+      return data.map((item) => {
+        if (item.children) {
+          return <TreeNode title={item.name} key={item.key}>{loop(item.children)}</TreeNode>;
+        } else {
+          return <TreeNode title={item.name} key={item.key}></TreeNode>;
+        }
+      })
+    };
+    const parseTreeNode = data => loop(data);
+    let treeNodes = parseTreeNode(this.state.treeData);
+    return (
+        <Tree onSelect={this.handleSelect} onDataLoaded={this.handleDataLoaded} showLine={false}>
+          {treeNodes}
+        </Tree>
+    )
+  }
+})
+
+ReactDOM.render(<TreeDemo />, document.getElementById('components-tree-demo-dynamic'));
+````
diff --git a/components/tree/demo/special.md b/components/tree/demo/special.md
index 9262ee17f3..cd9e2d606e 100644
--- a/components/tree/demo/special.md
+++ b/components/tree/demo/special.md
@@ -7,9 +7,8 @@
 ---
 
 ````jsx
-var Tree = antd.Tree;
-var TreeNode = Tree.TreeNode;
-var Button = antd.Button;
+import { Tree, Button } from 'antd';
+const TreeNode = Tree.TreeNode;
 
 class TreeDemo extends React.Component {
   constructor(props) {
diff --git a/components/tree/index.md b/components/tree/index.md
index c850733327..28301382ec 100644
--- a/components/tree/index.md
+++ b/components/tree/index.md
@@ -24,6 +24,7 @@
 |defaultSelectedKeys | 默认选中的树节点 | String[] | [] |
 |onCheck | 点击树节点或复选框触发 | function(e:{checked:bool,node,checkedKeys,event}) | - |
 |onSelect | 点击树节点触发 | function(e:{checked:bool,node,checkedKeys,event}) | - |
+|onDataLoaded | 异步加载数据 | function(node)| - |
 
 ### TreeNode props
 
diff --git a/components/upload/uploadList.jsx b/components/upload/uploadList.jsx
index b3c550492f..cec526233a 100644
--- a/components/upload/uploadList.jsx
+++ b/components/upload/uploadList.jsx
@@ -4,30 +4,19 @@ import Icon from '../iconfont';
 
 const prefixCls = 'ant-upload';
 
-
 export default React.createClass({
   getDefaultProps() {
     return {
       items: []
     };
   },
-  getInitialState() {
-    return {
-      items: this.props.items
-    };
-  },
-  componentWillReceiveProps(nextProps) {
-    if ('items' in nextProps) {
-      this.setState({
-        items: nextProps.items
-      });
-    }
-  },
+
   handleClose(file) {
     this.props.onRemove(file);
   },
+
   render() {
-    let list = this.state.items.map((file) => {
+    let list = this.props.items.map((file) => {
       let statusIcon = file.status === 'done' ?
         <Icon type="check" className={prefixCls + '-success-icon'} /> :
         <Icon type="loading" />;
diff --git a/docs/getting-started.md b/docs/getting-started.md
index 1c61ae868f..b1880b6c4c 100644
--- a/docs/getting-started.md
+++ b/docs/getting-started.md
@@ -13,7 +13,7 @@ Ant Design React 致力于提供给程序员愉悦的开发体验。
 ### 1. 安装命令行工具
 
 ```bash
-$ npm install antd-bin -g
+$ npm install antd-init -g
 ```
 
 [更多使用说明](https://github.com/ant-design/antd-bin#使用说明)。
@@ -24,7 +24,7 @@ $ npm install antd-bin -g
 
 ```bash
 $ mkdir antd-demo && cd antd-demo
-$ antd init
+$ antd-init
 $ npm install
 ```
 
diff --git a/package.json b/package.json
index de80d37ebf..c4118e3c8e 100644
--- a/package.json
+++ b/package.json
@@ -55,10 +55,10 @@
     "rc-slider": "~1.5.0",
     "rc-steps": "~1.4.0",
     "rc-switch": "~1.2.0",
-    "rc-table": "~3.3.0",
+    "rc-table": "~3.4.0",
     "rc-tabs": "~5.4.3",
     "rc-tooltip": "~3.0.1",
-    "rc-tree": "~0.16.2",
+    "rc-tree": "~0.18.1",
     "rc-upload": "~1.6.4",
     "rc-util": "~2.0.3",
     "react-slick": "~0.8.0",
diff --git a/style/components/datepicker/Calendar.less b/style/components/datepicker/Calendar.less
index 5043b62603..dc09cb2b55 100644
--- a/style/components/datepicker/Calendar.less
+++ b/style/components/datepicker/Calendar.less
@@ -90,6 +90,7 @@
     border: 0;
     width: 100%;
     cursor: auto;
+    outline: 0;
   }
 
   &-week-number {
@@ -156,6 +157,7 @@
     padding: 0;
     background: transparent;
     text-align: center;
+    transition: background 0.3s ease;
 
     &:hover {
       background: tint(@primary-color, 90%);
@@ -233,6 +235,35 @@
     margin: 0 0 0 8px;
   }
 
+  .@{calendar-prefix-cls}-clear-btn {
+    position: absolute;
+    right: 6px;
+    text-indent: -99px;
+    overflow: hidden;
+    width: 20px;
+    height: 20px;
+    text-align: center;
+    line-height: 20px;
+    top: 6px;
+    margin: 0;
+  }
+
+  .@{calendar-prefix-cls}-clear-btn:after {
+    content: "\e620";
+    font-family: "anticon";
+    font-size: 12px;
+    color: #aaa;
+    display: inline-block;
+    line-height: 1;
+    width: 20px;
+    text-indent: 43px;
+    transition: color 0.3s ease;
+  }
+
+  .@{calendar-prefix-cls}-clear-btn:hover:after {
+    color: #666;
+  }
+
   .@{calendar-prefix-cls}-ok-btn {
     .btn;
     .btn-primary;
diff --git a/style/components/datepicker/DecadePanel.less b/style/components/datepicker/DecadePanel.less
index b43e5bc9ec..0903100732 100644
--- a/style/components/datepicker/DecadePanel.less
+++ b/style/components/datepicker/DecadePanel.less
@@ -39,6 +39,7 @@
   line-height: 24px;
   padding: 0 6px;
   border-radius: 4px;
+  transition: background 0.3s ease;
 
   &:hover {
     background: tint(@primary-color, 90%);
diff --git a/style/components/datepicker/MonthPanel.less b/style/components/datepicker/MonthPanel.less
index 9207437a6d..3ef789e370 100644
--- a/style/components/datepicker/MonthPanel.less
+++ b/style/components/datepicker/MonthPanel.less
@@ -39,6 +39,7 @@
   line-height: 24px;
   padding: 0 6px;
   border-radius: 4px;
+  transition: background 0.3s ease;
 
   &:hover {
     background: tint(@primary-color, 90%);
diff --git a/style/components/datepicker/TimePanel.less b/style/components/datepicker/TimePanel.less
index f57f418ce8..6024b4bb7e 100644
--- a/style/components/datepicker/TimePanel.less
+++ b/style/components/datepicker/TimePanel.less
@@ -54,6 +54,7 @@
   border-radius: 4px;
   margin: 0 auto;
   color: #666;
+  transition: background 0.3s ease;
 
   &:hover {
     background: tint(@primary-color, 90%);
diff --git a/style/components/datepicker/YearPanel.less b/style/components/datepicker/YearPanel.less
index 8d323d6ad7..ded66208c4 100644
--- a/style/components/datepicker/YearPanel.less
+++ b/style/components/datepicker/YearPanel.less
@@ -39,6 +39,7 @@
   line-height: 24px;
   padding: 0 6px;
   border-radius: 4px;
+  transition: background 0.3s ease;
 
   &:hover {
     background: tint(@primary-color, 90%);
diff --git a/style/components/tree.less b/style/components/tree.less
index 5e986edfe5..830b58c38d 100644
--- a/style/components/tree.less
+++ b/style/components/tree.less
@@ -57,6 +57,16 @@
         cursor: pointer;
         outline: none;
       }
+      &.@{tree-prefix-cls}-icon_loading {
+        &:after {
+          content: '\e610';
+          display: inline-block;
+          font-family: 'anticon';
+          font-weight: bold;
+          .animation(loadingCircle 1s infinite linear);
+          margin-top:8px;
+        }
+      }
       &.@{tree-prefix-cls}-switcher {
         &-disabled {
           background: #fff;