Update README.md

README.md

@@ -1,16 +1,22 @@
+[中文版](README_cn.md)
+
 # DeepSpeech on PaddlePaddle
 
-[中文版](README_cn.md)
+![License](https://img.shields.io/badge/license-Apache%202-red.svg)
+![python version](https://img.shields.io/badge/python-3.7+-orange.svg)
+![support os](https://img.shields.io/badge/os-linux-yellow.svg)
 
 *DeepSpeech on PaddlePaddle* is an open-source implementation of end-to-end Automatic Speech Recognition (ASR) engine, with [PaddlePaddle](https://github.com/PaddlePaddle/Paddle) platform. Our vision is to empower both industrial application and academic research on speech recognition, via an easy-to-use, efficient and scalable implementation, including training, inference & testing module, and demo deployment.
 
 
 ## Models
+
 * [Baidu's Deep Speech2](http://proceedings.mlr.press/v48/amodei16.pdf)
 
 ## Setup
-* python 3.7
-* paddlepaddle 2.0.0
+
+* python>=3.7
+* paddlepaddle>=2.0.0
 
 - Run the setup script for the remaining dependencies
 
@@ -33,6 +39,7 @@ source tools/venv/bin/activate
 Please see [Getting Started](docs/geting_started.md) and [tiny egs](examples/tiny/README.md).
 
 ## More Information  
+
 * [Install](docs/install.md)  
 * [Getting Started](docs/geting_stared.md)  
 * [Data Prepration](docs/data_preparation.md)  
@@ -47,3 +54,8 @@ Please see [Getting Started](docs/geting_started.md) and [tiny egs](examples/tin
 ## Questions and Help
 
 You are welcome to submit questions and bug reports in [Github Issues](https://github.com/PaddlePaddle/DeepSpeech/issues). You are also welcome to contribute to this project.
+
+
+## License
+
+DeepSpeech is provided under the [Apache-2.0 License](./LICENSE).