first try for 16.04
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..8c0eda4
--- /dev/null
+++ b/README.md
@@ -0,0 +1,21 @@
+Apache Infrastructure Packer
+============================
+
+[Packer](https://www.packer.io) is a tool for building virtual machines. Our
+team has used this to provide both vagrant images for local testing and cloud
+images for our production virtual machines.
+
+Here's a quick run down of what it works.
+
+## How to build virtual machines and influence people
+First you'll need to download [packer](https://www.packer.io/downloads.html).
+Once you've got that you'll need a solution for virtualizing to build the VM.
+On Debian I installed `qemu-kvm` and needed to add my user to the `kvm` group.
+Once that was done it was just a matter of making tweaks: adding packages,
+changing the resources to fit your local system, or playing with ponies.
+`PACKER_LOG=1 /where/is/packer build ubuntu-16.04.json` will start blazing.
+Currenly the VM uses 3gb RAM, 3 vCPU a 10GB disk to build and headless qemu as
+pono was the last person to commit.
+
+This particular .json is currently being debugged :)
+
diff --git a/scripts/ubuntu/cleanup.sh b/scripts/ubuntu/cleanup.sh
index 6645f9e..edfabbd 100644
--- a/scripts/ubuntu/cleanup.sh
+++ b/scripts/ubuntu/cleanup.sh
@@ -42,6 +42,9 @@
apt-get -y autoremove;
apt-get -y clean;
+# Delete debs
+rm /var/cache/apt/archives/*.deb
+
# clean up lingering cache files
rm -f /etc/apt/apt.conf.d/01proxy
diff --git a/ubuntu-1604-amd64.json b/ubuntu-1604-amd64.json
index a7a8fc8..34fc8f2 100644
--- a/ubuntu-1604-amd64.json
+++ b/ubuntu-1604-amd64.json
@@ -11,7 +11,7 @@
"output_directory": "packer-{{user `template`}}-qemu",
"disk_size": 10000,
"format": "qcow2",
- "headless": false,
+ "headless": true,
"accelerator": "kvm",
"shutdown_command": "echo 'asf999' | sudo -S shutdown -P now",
"ssh_password": "asf999",
