Merged with master + added 7.0.0 tests

.gitattributes

@@ -0,0 +1,15 @@
+# Files to exclude when creating archive
+/tests export-ignore
+/.github export-ignore
+/.gitmodules export-ignore
+/.gitignore export-ignore
+/.php_cs export-ignore
+/.travis.yml export-ignore
+/.phpstan-src.neon export-ignore
+/.phpstan-src-71.neon export-ignore
+/.phpstan-tests.neon export-ignore
+/phpunit-integration.xml export-ignore
+/phpunit.xml export-ignore
+/ruleset.xml export-ignore
+/travis export-ignore
+/util export-ignore

.travis.yml

@@ -12,6 +12,12 @@ sudo: true
 matrix:
   fast_finish: true
   include:
+    - php: 7.1
+      env: ES_VERSION="7.0.0"
+    - php: 7.2
+      env: ES_VERSION="7.0.0"
+    - php: 7.3
+      env: ES_VERSION="7.0.0"
     - php: 7.1
       env: ES_VERSION="7.1.0"
     - php: 7.2

src/Elasticsearch/Client.php

@@ -1026,7 +1026,6 @@ public function scroll(array $params = [])
     {
         $scrollID = $this->extractArgument($params, 'scroll_id');
         $body = $this->extractArgument($params, 'body');
-        $scroll = $this->extractArgument($params, 'scroll');
 
         /**
  * @var callable $endpointBuilder

src/Elasticsearch/Common/Exceptions/NoNodesAvailableException.php

@@ -13,6 +13,6 @@
  * @license  http://www.apache.org/licenses/LICENSE-2.0 Apache2
  * @link     http://elastic.co
  */
-class NoNodesAvailableException extends \Exception implements ElasticsearchException
+class NoNodesAvailableException extends ServerErrorResponseException implements ElasticsearchException
 {
 }