more README tweaks...
more README tweaks...

Signed-off-by: António Meireles <9056f7c1f560fe4e0c75ab3cde8bee0cf3d504f4@reformi.st>

windwizard/kubernetes-vagrant-coreos-cluster-pub,gaia-sandbox/kubernetes-vagrant-coreos-cluster,v1k0d3n/kubernetes-vagrant-coreos-cluster,dqminh/kubernetes-demo,duncanfinney/kubernetes-vagrant-coreos-cluster,BitBldr/kubernetes-vagrant-coreos-cluster,Hikariii/kubernetes-vagrant-coreos-cluster,lrolaz/kubernetes-vagrant-coreos-cluster,tcichowicz/kubernetes-vagrant-coreos-cluster,ndobson/kubernetes-vagrant-coreos-cluster,geseib/kubernetes-vagrant-coreos-cluster,pires/kubernetes-vagrant-coreos-cluster,ericjperry/kubernetes-vagrant-coreos-cluster,potgieterdl/kubernetes-vagrant-coreos-cluster,AntonioMeireles/kubernetes-vagrant-coreos-cluster,amannm/kubernetes-vagrant-coreos-cluster,prashanthrv/kubernetes-vagrant-coreos-cluster,lrolaz/kubernetes-vagrant-coreos-cluster,dqminh/kubernetes-demo,RichardKnop/paas,schatt/kubernetes-vagrant-coreos-cluster