update README

README.md

@@ -1,7 +1,7 @@
 
 Spinner DatePicker
 -----
-[![API](https://img.shields.io/badge/API-15%2B-brightgreen.svg?style=flat)](https://android-arsenal.com/api?level=15) [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-ToggleButtonGroup-blue.svg?style=flat)](https://android-arsenal.com/details/1/4885) [![Download](https://api.bintray.com/packages/jjhesk/maven/spinner-date-picker/images/download.svg)](https://bintray.com/jjhesk/maven/spinner-date-picker/_latestVersion)
+[![API](https://img.shields.io/badge/API-15%2B-brightgreen.svg?style=flat)](https://android-arsenal.com/api?level=15)[![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-SpinnerDatePicker-red.svg?style=plastic)](https://android-arsenal.com/details/1/6454)[![Download](https://api.bintray.com/packages/jjhesk/maven/spinner-date-picker/images/download.svg)](https://bintray.com/jjhesk/maven/spinner-date-picker/_latestVersion)
 
 
 ## Summary
@@ -20,6 +20,11 @@ The previous Holo DatePicker with sliding NumberPickers is much more suitable fo
 
 This library is heavily based on the open source Contacts App DatePicker (source code [here](https://android.googlesource.com/platform/packages/apps/ContactsCommon/)) with the addition of being able to style the NumberPickers (the dials/spinners in the DatePicker). 
 
+- [x] optional year
+- [x] date format
+- [x] support API 26.1.0
+- [x] Android 4.4+
+
 ## Adding styles
 
 The DatePicker is the simple aggregation of three NumberPickers. You can style the DatePicker easily with a NumberPicker style:
@@ -74,7 +79,7 @@ The aim of this project is to produce a lightweight and robust DatePicker. Hence
 License
 =======
 
-Copyright 2017 David Rawson
+Copyright 2017 David Rawson, JJHESK
 
 Licensed under the Apache License, Version 2.0 (the "License");
 you may not use this file except in compliance with the License.