Added the required initialization to start the docker swarm cluster.
Converted yet more dos format files to unix format. Updated the
document on building voltha on a QEMU/KVM virtualization environment
using vagrant. Added a configuration file for the install vagrant to
eventually enable multiple users on a single compute node all able to
run independent voltha docker swarm clusters as VMs. More work is
required to finalize multi-user test mode which will be submitted in a
subsequent update.

This update continues to address Jira VOL-6

Change-Id: I88bc41aa6484877cb76ad38f8bab894f141cebdb
diff --git a/install/settings.vagrant.yaml b/install/settings.vagrant.yaml
new file mode 100644
index 0000000..1d0b380
--- /dev/null
+++ b/install/settings.vagrant.yaml
@@ -0,0 +1,2 @@
+box_source: "ubuntu1604"
+server_name: "ha-serv"