Create README.md

README.md

+# TZImagePickerController
+ A clone of UIImagePickerController, support picking multiple photos、original photo、video, also allow preview photo and video, fitting iOS6789 system. 
+ 一个支持多选、选原图和视频的图片选择器，同时有预览功能，适配了iOS6789系统。 
+ 
+ ![image](https://github.com/banchichen/TZImagePickerController/blob/master/Screenshots/photoPickerVc.png) 
+ ![image](https://github.com/banchichen/TZImagePickerController/blob/master/Screenshots/photoPreviewVc.png) 
+ ![image](https://github.com/banchichen/TZImagePickerController/blob/master/Screenshots/videoPlayerVc.png) 
+
+## 一. Installation 安装
+
+  * CocoaPods：pod 'TZImagePickerController', '~> 1.0.0'
+  * 手动导入：将TZImagePickerController文件夹拽入项目中，导入头文件：#import "TZImagePickerController.h"
+
+## 二. Example 例子
+
+    TZImagePickerController *imagePickerVc = [[TZImagePickerController alloc] initWithMaxImagesCount:9 delegate:self];
+    
+    // You can get the photos by block, the same as by delegate.
+    // 你可以通过block或者代理，来得到用户选择的照片.
+    [imagePickerVc setDidFinishPickingPhotosHandle:^(NSArray<UIImage *> *photos, NSArray *assets) {
+    
+    }];
+    [self presentViewController:imagePickerVc animated:YES completion:nil];
+  
+## 三. Requirements 要求
+   iOS 6 or later. Requires Arc.
+   iOS6及以上系统可使用. ARC环境.
+   
+   When system version is iOS6 or iOS7,  Using AssetsLibrary.
+   When system version is iOS 8 or later, Using PhotoKit.
+   如果运行在iOS6或7系统上，用的是AssetsLibrary库获取照片资源。
+   如果运行在iOS8及以上系统上，用的是PhotoKit库获取照片资源。
+   
+## 四. More 更多 
+
+  If you find a bug, please create a issue.
+  Welcome to cearte pull requests.
+  More infomation please view code.
+  如果你发现了bug，请提一个issue。
+  欢迎给我提pull requests。
+  更多信息见代码，也可查看我的博客: [我的博客](http://www.cnblogs.com/tanzhenblog/ "半尺尘 - 博客园")
+