Add VagrantFile and update readme

README.md

@@ -4,15 +4,28 @@ Docker image with latest version of S3 fake service ( https://github.com/jamhall
 
 ## Usage with Vagrant
 
-Set the bucket name environment variable in your Vagrantfile.
-
-```ruby
-config.vm.define "s3" do |s3|
-  s3.vm.provider "docker" do |d|
-    d.image = "jean553/docker-s3-server-dev"
-    d.env = {
-      "S3_BUCKET_NAME" => "MyBucketName",
-    }
-  end
-end
+Build the container
+
+```
+vagrant up
+```
+
+your s3 developpement server is running on http://127.0.0.1:5000.
+
+The Default Bucket Name is `development_bucket`.
+
+You can change port and bucketName in the VagrantFile, and simply reload your container.
+
+```
+vagrant reload
+```
+
+
+If your client only supports signed requests, specify the credentials
+
 ```
+{
+  accessKeyId: "S3RVER",
+  secretAccessKey: "S3RVER",
+}
+```

Vagrantfile

@@ -0,0 +1,19 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby ts=2 sw=2 expandtab :
+
+PROJECT = "s3"
+PROJECT_DIR = "/vagrant/s3"
+
+Vagrant.configure(2) do |config|
+
+
+  config.vm.define "s3" do |s3|
+    s3.vm.provider "docker" do |d|
+      d.image = "jean553/docker-s3-server-dev"
+      d.env = {
+        "S3_BUCKET_NAME" => "development_bucket",
+      }
+    end
+    s3.vm.network "forwarded_port", guest: 5000, host: 5000
+  end
+end