Update README.md

README.md

@@ -22,26 +22,7 @@
 
 ## Installation
 
-To avoid the trouble of environment setup, [running in Docker container](#running-in-docker-container) is highly recommended. Otherwise follow the guidelines below to install the dependencies manually.
-
-### Prerequisites
-- Python 2.7 only supported
-- PaddlePaddle the latest version (please refer to the [Installation Guide](https://github.com/PaddlePaddle/Paddle#installation))
-
-### Setup
-- Make sure these libraries or tools installed: `pkg-config`, `flac`, `ogg`, `vorbis`, `boost` and `swig`, e.g. installing them via `apt-get`:
-
-```bash
-sudo apt-get install -y pkg-config libflac-dev libogg-dev libvorbis-dev libboost-dev swig
-```
-
-- Run the setup script for the remaining dependencies
-
-```bash
-git clone https://github.com/PaddlePaddle/DeepSpeech.git
-cd DeepSpeech
-sh setup.sh
-```
+For this project was developed in PaddlePaddle V2 API, which is not maintained officially any more, we suggest [running it in Docker image](#running-in-docker-container), instead of building environment from source code. And we are going to release the update to the latest Paddle Fluid API very soon, please keep an eye on this project.
 
 ## Getting Started