title: Elastic search Query String java api gives same score to all the results
body: <p>I am using the below search query:</p>
  
  <p>{ "from": "0", "size": "20", "query": {"query_string" : {"fields" : ["title"],"query" : "seller*", "analyze_wildcard": true}}}</p>
  
  <p>This curl hit returns me hits/results with proper score, whereas I am trying same thru the elasticsearch transport client like:</p>
  
  <pre><code>String queryString = "{" 
             + "\"query_string\" : {\n" + 
             "       \"fields\" : [\"title\"],\n" + 
             "       \"query\" : "+ "\"" + searchQuery  + "\",\n" + 
             "       \"analyze_wildcard\": true \n" + 
             "   }}\n";
  
  SearchResponse response2 = client.prepareSearch(indexName).setTypes(successZoneTypeName).setFrom(0).setSize(30).setQuery(QueryBuilders.queryStringQuery(queryString)).get();
  </code></pre>
  
  <p>This returns the result with same score against all the hits.</p>
  
  <p>Even I tried with jest client the result is same I am not getting proper scores in the result.</p>