Move composed to a folder

compose/misc/Vagrantfile

@@ -0,0 +1,7 @@
+Vagrant.configure(2) do |config|
+  config.vm.define "docker" do |docker|
+    docker.vm.box = "ubuntu/trusty64"
+    docker.vm.network "private_network", ip: "192.168.0.249"
+    docker.vm.hostname = "docker.example.com"
+  end
+end