update metadata with chef-brigade contact info
update metadata with chef-brigade contact info

ilackarms/etcd,tmc/etcd-cookbook,sefd/etcd-cookbook,someara/etcd-cookbook,ilackarms/etcd,tmc/etcd-cookbook,chef-cookbooks/etcd,spheromak/etcd-cookbook,chef-brigade/etcd-cookbook,tmc/etcd-cookbook,sefd/etcd-cookbook,someara/etcd-cookbook,spheromak/etcd-cookbook,chef-brigade/etcd-cookbook,chef-brigade/etcd-cookbook,someara/etcd-cookbook,chef-cookbooks/etcd,chef-cookbooks/etcd,spheromak/etcd-cookbook,sefd/etcd-cookbook