Added a description of Batch labs in Readme (#390)

Readme.md

@@ -5,6 +5,11 @@
 
 This is the readme for master branch is contains the latest changes. Stable might be slightly different [Stable readme](https://github.com/Azure/BatchLabs/tree/stable)
 
+## Description
+
+Batch Labs is a tool to manage your Azure Batch accounts. The goal is to implement some great user experience that will help you debug, monitor and manage your pools, jobs and tasks.
+It will also include expermiental features such as `No Code Job` in the aim to improve your Batch experience. We are open to any feedback, ideas and contribution you might have.
+
 ## Getting started
 #### 1. Prerequisites
 - **Install node.js version `6.9` or greater. [Download](https://nodejs.org/en/download/)**
@@ -14,6 +19,7 @@ This is the readme for master branch is contains the latest changes. Stable migh
 - At stable branch `git clone -b stable https://github.com/Azure/BatchLabs`
 - Or for the latest changes `git clone https://github.com/Azure/BatchLabs`
 
+Move to the directory `cd BatchLabs`
 #### 3. Install the dependencies
 ```bash
 yarn install