rebuild xos-base image in xos-vm-install role playbook
run, which happens async to juju setup

(whitespace fix)

async testclient install

change single-node-pod.sh to use platform-install repo

reformat and minor fixes to README.md

pull xosproject/cord-app-build inside async xos-vm-install role

whitespace fixes v2

fix path for container build

don't start testclient container before databr has been plumbed

fix context

allow xos-vm-install to run longer as it's rebuilding base

daemonize lxc-start for testcliet, avoiding a hang

Change-Id: Icb5da9b69e942aaa79c8256ca5775219f63643d1
diff --git a/vars/cord_defaults.yml b/vars/cord_defaults.yml
index da45ddf..842e9c4 100644
--- a/vars/cord_defaults.yml
+++ b/vars/cord_defaults.yml
@@ -19,6 +19,8 @@
 
 xos_repo_dest: "~/xos"
 
+xos_container_rebuild: True
+
 apt_cacher_name: apt-cache
 
 apt_ssl_sites: