Enable better default site to drop unknown requests
nfs: true vs type: "nfs"

closes https://github.com/roots/bedrock-ansible/issues/71
Fix msg: chown failed when vagrant up

closes https://github.com/roots/bedrock-ansible/issues/70

https://github.com/roots/bedrock-ansible/issues/70#issuecomment-57748400
Merge branch 'master' into H5BPserverconfigs