This update contains several changes
- Used a more recent commit of envoy specifically the one right before
  they broke it until the envoy team fixes the issue.
- Exposed envoy's admin interfacet to enable the gathering of NBI
  activity stats from the cluster.
- Removed some unncessary filters from Envoy to reduce the size of the
  config file and make it easier to understand.
- Removed the envoy directory and the mount thereof because everything
  now comes packaged in the containter.
- Fixed a bug int the cluster VM Vagrantfile that was causing kernel
  panics on some architectures.
- Added a log collection script to facilitate problem reporting.
- Removed the nginx directory from the install since nginx isn't being
  used in production.

Change-Id: Ifc73a4e177d0a2ac9c9d373d936988fa17d586d2
diff --git a/install/Vagrantfile b/install/Vagrantfile
index bd98bfa..310dab6 100644
--- a/install/Vagrantfile
+++ b/install/Vagrantfile
@@ -18,10 +18,8 @@
       d.vm.provider "libvirt" do |v|
         v.memory = 6144
 	v.cpus = 2
-        if settings['vProvider'] == "KVM"
-           v.cpu_mode = 'host-passthrough'
-           v.cpu_fallback = 'allow'
-        end
+        v.cpu_mode = 'host-passthrough'
+        v.cpu_fallback = 'allow'
       end
     end
   end