Standarize Vagrantfile

Vagrantfile

@@ -1,9 +1,9 @@
-VAGRANTFILE_API_VERSION = "2"
-
-Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
-
-    config.vm.box = "http://boxes.gajdaw.pl/django/django-v0.2.4.box"
-    config.vm.network :forwarded_port, guest: 8000, host: 8000, host_ip: "127.0.0.1"
+Vagrant.configure(2) do |config|
+  config.vm.box = "django-v0.2.4"
+  config.vm.box_url = "http://boxes.gajdaw.pl/django/django-v0.2.4.box"
+  config.vm.box_download_checksum_type = "sha256"
+  config.vm.box_download_checksum = "86637c21234ce0f4a563f665dba16776346299ebd59674a68328ff93f626404a"
+  config.vm.network :forwarded_port, guest: 8000, host: 8000, host_ip: "127.0.0.1"
 
 $script = <<SCRIPT
 
@@ -14,4 +14,5 @@ SCRIPT
 
   config.vm.provision "shell", inline: $script, run: "always"
 
+  config.vm.post_up_message = "The application is available at http://127.0.0.1:8000"
 end