Adding Vagrantfile for local testing/dev

Running `vagrant up` will launch an Ubuntu Trusty
box and run all of the gate checks

Change-Id: Ie48bb936a1c7f5fbc7b1f8a2968632d11f479564

Vagrantfile

@@ -0,0 +1,12 @@
+Vagrant.configure(2) do |config|
+  config.vm.box = "ubuntu/trusty64"
+  config.vm.provider "virtualbox" do |v|
+    v.memory = 2048
+    v.cpus = 2
+  end
+  config.vm.provision "shell", inline: <<-SHELL
+    sudo su -
+    cd /vagrant
+    ./run_tests.sh
+  SHELL
+end