Added `http.host` setting to the elasticsearch.yml.erb template
Added `http.host` setting to the elasticsearch.yml.erb template

Closes #143

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