Drop support for Vagrantfile

- not much value added
- also, in favor of Docker based development environments

{{cookiecutter.repo_name}}/Vagrantfile

@@ -1,22 +0,0 @@
-$setup = <<SCRIPT
-    DEBIAN_FRONTEND=noninteractive apt-get update
-SCRIPT
-
-$dependencies = <<SCRIPT
-    DEBIAN_FRONTEND=noninteractive apt-get install -y postgresql libpq-dev
-    DEBIAN_FRONTEND=noninteractive apt-get install -y python-dev libjpeg-dev zlib1g-dev
-    DEBIAN_FRONTEND=noninteractive apt-get install -y python-virtualenv virtualenvwrapper
-SCRIPT
-
-Vagrant.configure('2') do |config|
-
-    config.vm.box = 'precise64'
-    config.vm.box_url = "http://files.vagrantup.com/" + config.vm.box + ".box"
-
-    config.ssh.forward_agent = true
-    # Forward the dev server port
-    config.vm.network :forwarded_port, host: 8000, guest: 8000
-
-    config.vm.provision "shell", inline: $setup
-    config.vm.provision "shell", inline: $dependencies
-end