Recursion parameter for getting images (close #17)

Author: turtle0x1

CHANGELOG.md

@@ -7,6 +7,9 @@ Updates should follow the [Keep a CHANGELOG](http://keepachangelog.com/) princip
 
 # Unreleased
 
+## Added
+ - Recursion parameter for getting images (#17)
+
 ## Changed
   - Make networks project aware (#16)
 

src/Endpoint/Images.php

@@ -18,14 +18,18 @@ protected function getEndpoint()
      *
      * @return array
      */
-    public function all()
+    public function all(int $recursion = 0)
     {
         $images = [];
 
         $config = [
             "project"=>$this->client->getProject()
         ];
 
+        if ($recursion > 0) {
+            $config["recursion"] = $recursion;
+        }
+
         foreach ($this->get($this->getEndpoint(), $config) as $image) {
             $images[] = str_replace('/'.$this->client->getApiVersion().$this->getEndpoint(), '', $image);
         }