Merge pull request #25 from mansimas/patch_docs

Patch docs

docs/Aggregation/Terms.md

@@ -10,7 +10,7 @@ built - one per unique value.
 ```JSON
 {
     "aggregations" : {
-        "agg_genders" : {
+        "genders" : {
             "terms" : { "field" : "gender" }
         }
     }

docs/Aggregation/TopHits.md

@@ -16,7 +16,7 @@ so that the top matching documents can be aggregated per bucket.
                 "field": "tags",
                 "size": 3
             },
-            "aggs": {
+            "aggregations": {
                 "top_tag_hits": {
                     "top_hits": {
                         "sort": [

docs/Aggregation/ValueCount.md

@@ -8,7 +8,7 @@ A single-value metrics aggregation that counts the number of values that are ext
 
 ```JSON
 {
-    "aggs" : {
+    "aggregations" : {
         "grades_count" : { "value_count" : { "field" : "grade" } }
     }
 }

docs/Query/Bool.md

@@ -41,12 +41,16 @@ $termQueryForTag1 = new TermQuery("tag", "wow");
 $termQueryForTag2 = new TermQuery("tag", "elasticsearch");
 $rangeQuery = new RangeQuery("age", ["from" => 10, "to" => 20]);
 
+$bool = new BoolQuery();
+$bool->addParameter("minimum_should_match", 1);
+$bool->addParameter("boost", 1);
+$bool->add($termQueryForUser, BoolQuery::MUST);
+$bool->add($rangeQuery, BoolQuery::MUST_NOT);
+$bool->add($termQueryForTag1, BoolQuery::SHOULD);
+$bool->add($termQueryForTag2, BoolQuery::SHOULD);
+
 $search = new Search();
-$search->addQuery($termQueryForUser, BoolQuery::MUST);
-$search->addQuery($rangeQuery, BoolQuery::MUST_NOT);
-$search->addQuery($termQueryForTag1, BoolQuery::SHOULD);
-$search->addQuery($termQueryForTag2, BoolQuery::SHOULD);
-$search->setBoolQueryParameters(["minimum_should_match" => 1, "boost" => 1]);
+$search->addQuery($bool);
 
 $queryArray = $search->toArray();
 ```

docs/Query/Wildcard.md

-# Wildcard Query
\ No newline at end of file
+# Wildcard query
+
+> More info about Wildcard query is in the [official elasticsearch docs][1]
+
+Matches documents that have fields matching a wildcard expression (not analyzed).
+
+Lets take an example to write a wildcard query with Elasticsearch DSL.
+
+```JSON
+{
+    "wildcard" : {
+        "user" : {
+            "value" : "ki*y"
+        },
+        "boost" : 2.0
+    }
+}
+```
+
+And now the query via DSL:
+
+```php
+
+$search = new Search();
+$wildcard= new WildcardQuery('user', 'ki*y', ["boost" => 2.0]);
+$search->addQuery($wildcard);
+$queryArray = $search->toArray();
+
+```
+
+
+[1]: https://www.elastic.co/guide/en/elasticsearch/reference/current/query-dsl-wildcard-query.html