[FIX] Use correct attributes in the node attributes in the Vagrantfile
[FIX] Use correct attributes in the node attributes in the Vagrantfile

Related: #39

nbudin/cookbook-elasticsearch,vacay/vcy-elasticsearch,zzugg/cookbook-elasticsearch,gouketsu/cookbook-elasticsearch,gouketsu/cookbook-elasticsearch,GemHQ/cookbook-elasticsearch,gouketsu/cookbook-elasticsearch,vacay/vcy-elasticsearch,paulczar/cookbook-elasticsearch,michaeld/elasticsearch-cookbook,nbudin/cookbook-elasticsearch,bavardage/cookbook-elasticsearch,gilt/cookbook-elasticsearch,spuder/cookbook-elasticsearch,zzugg/cookbook-elasticsearch,gilt/cookbook-elasticsearch,zzugg/cookbook-elasticsearch,nbudin/cookbook-elasticsearch,vacay/vcy-elasticsearch,spuder/cookbook-elasticsearch,gilt/cookbook-elasticsearch,spuder/cookbook-elasticsearch