add vagrantfile for local development

This file will launch a Ubuntu 16.04 VM with virtualbox.
It install tools necessary to build/test DNS as well as some
dependencies like Kubernetes.

Closes kubernetes#45

Vagrantfile

@@ -0,0 +1,46 @@
+# -*- mode: ruby -*-
+# vi: set ft=ruby :
+
+# All Vagrant configuration is done below. The "2" in Vagrant.configure
+# configures the configuration version (we support older styles for
+# backwards compatibility). Please don't change it unless you know what
+# you're doing.
+Vagrant.configure("2") do |config|
+  # The most common configuration options are documented and commented below.
+  # For a complete reference, please see the online documentation at
+  # https://docs.vagrantup.com.
+
+  # Every Vagrant development environment requires a box. You can search for
+  # boxes at https://atlas.hashicorp.com/search.
+  config.vm.box = "ubuntu/xenial64"
+
+  # Provider-specific configuration so you can fine-tune various
+  # backing providers for Vagrant. These expose provider-specific options.
+  # Example for VirtualBox:
+
+  config.vm.provider "virtualbox" do |vb|
+    # Customize the amount of memory on the VM:
+    vb.memory = "4096"
+  end
+
+  # Set up Kube Env
+  config.vm.provision "shell", inline: <<-SHELL
+    apt-get -qq update 
+    apt-get -qq install -y apt-transport-https ca-certificates 
+    curl -fsSL https://yum.dockerproject.org/gpg | sudo apt-key add -
+    echo "deb https://apt.dockerproject.org/repo ubuntu-xenial main" > /etc/apt/sources.list.d/docker.list 
+    apt-get -qq update 
+    apt-get -qq install -y linux-image-extra-$(uname -r)
+    apt-get -qq install -y docker-engine rsync make
+    wget --quiet https://storage.googleapis.com/golang/go1.7.5.linux-amd64.tar.gz 
+    tar -C /usr/local -xzf go1.7.5.linux-amd64.tar.gz 
+    echo export PATH=$PATH:/usr/local/go/bin | tee -a /etc/profile
+    echo export GOPATH=/go | tee -a /etc/profile
+  SHELL
+
+  config.vm.provision "shell", inline: <<-SHELL
+    echo export PATH=$PATH:/go/bin | tee -a /etc/profile
+    go get github.com/jteeuwen/go-bindata/go-bindata github.com/tools/godep  
+  SHELL
+
+end