remove warnings

Signed-off-by: Travis Glenn Hansen <travisghansen@yahoo.com>

Author: travisghansen

src/KubernetesClient/Client.php

@@ -167,7 +167,7 @@ public function request($endpoint, $verb = 'GET', $params = [], $data = null)
      * @param \Closure $callback
      * @return Watch
      */
-    public function createWatch($endpoint, $params = [], \Closure $callback)
+    public function createWatch($endpoint, $params, \Closure $callback)
     {
         return new Watch($this, $endpoint, $params, $callback);
     }

src/KubernetesClient/Watch.php

@@ -134,7 +134,7 @@ class Watch implements WatchIteratorInterface
      * @param array $params
      * @param \Closure $callback
      */
-    public function __construct(Client $client, $endpoint, $params = [], \Closure $callback)
+    public function __construct(Client $client, $endpoint, $params, \Closure $callback)
     {
         $this->client = $client;
         $this->endpoint = $endpoint;