Bugfixes

src/SSDP/Device.php

@@ -133,6 +133,11 @@ class Device implements JsonSerializable
         return $this->modelDescription;
     }
 
+    /**
+     * Get the device description URL
+     *
+     * @return string
+     */
     public function getUrl()
     {
         return $this->specUrl;

src/SSDP/Discovery.php

@@ -72,7 +72,7 @@ class Discovery implements IteratorAggregate, JsonSerializable
 
     public function jsonSerialize()
     {
-        return $this->devices;
+        return array_values($this->devices);
     }
 
 }

src/SSDP/Service.php

@@ -54,7 +54,12 @@ class Service implements JsonSerializable
         return $this->scpdUrl;
     }
 
-    public function getServiceUrl()
+    /**
+     * Get the service description URL
+     *
+     * @return string
+     */
+    public function getUrl()
     {
         if (strpos($this->scpdUrl,"://")!==false) {
             return $this->scpdUrl;