[ci skip] Replace all the example with tagFilters and numericFilters by the new unified filters[This list might not be relevant]Scala: Add warning about the JVM & DNS

docs(JS): add debugging paragraph

Author: CBaptiste

README.md

@@ -10,6 +10,7 @@
 
 
 
+
 <!--NO_HTML-->
 
 [Algolia Search](https://www.algolia.com) is a hosted full-text, numerical, and faceted search engine capable of delivering realtime results from the first keystroke.
@@ -25,6 +26,7 @@ Our Android client lets you easily use the [Algolia Search API](https://www.algo
 
 
 
+
 <!--NO_HTML-->
 
 Table of Contents
@@ -1144,7 +1146,7 @@ You can send multiple queries with a single API call using a batch of queries:
 List<IndexQuery> queries = new ArrayList<>();
 
 queries.add(new IndexQuery("categories", new Query(myQueryString).setHitsPerPage(3)));
-queries.add(new IndexQuery("products", new Query(myQueryString).setHitsPerPage(3).setTagFilters("promotion"));
+queries.add(new IndexQuery("products", new Query(myQueryString).setHitsPerPage(3).set("filters", "promotion"));
 queries.add(new IndexQuery("products", new Query(myQueryString).setHitsPerPage(10)));
 
 client.multipleQueriesAsync(queries, new CompletionHandler() {