Add Vagarnt in project RADME and fix feeback @moufmouf

README.md

@@ -30,3 +30,48 @@ Note: on some OSes, you will need to add this line to your `/etc/hosts` file:
 workadventure.localhost 127.0.0.1
 ```
 
+## MacOs developer, your environment with Vagrant
+Increase Docker Performance with Vagrant. If you want more explain you can read: [this medium article](https://medium.com/better-programming/vagrant-to-increase-docker-performance-with-macos-25b354b0c65c).
+### Prerequisites
+- VirtualBox*	5.x	Latest version	https://www.virtualbox.org/wiki/Downloads
+- Vagrant	2.2.7	Latest version	https://www.vagrantup.com/downloads.html
+### First steps
+Create config file `Vagrantfile` with `Vagrantfile.template`
+````bash
+cp Vagrantfile.template Vagrantfile
+````
+In `Vagrantfile` Update `VM_HOST_PATH` with your local file path of your machine. 
+````
+#VM_HOST_PATH# => your local machine path of the project
+````
+run `pwd` and copy the path in this variable.
+To start your VM Vagrant, run
+````bash
+Vagrant up
+````
+To connect on your VM run 
+````bash
+Vagrant ssh
+````
+To start project environment docker, run
+````bash
+docker-compose up
+````
+You environment run in you VM Vagrant. When you want stop your VM, you can run
+````bash
+Vagrant halt
+````
+If you want to destroy, you can run
+````bash
+Vagrant destroy
+````
+
+### Available commands
+
+* `Vagrant up`: start your VM Vagrant.
+* `Vagrant reload`: reload your VM Vagrant when you change Vagrantfile.
+* `Vagrant ssh`: connect on your VM Vagrant.
+* `Vagrant halt`: stop your VM Vagrant.
+* `Vagrant destroy`: delete your VM Vagrant.
+
+