improved gist provider

Author: oscarotero

src/Providers/Api/Gist.php

@@ -25,6 +25,14 @@ public function __construct(Adapter $adapter)
         }
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function getDescription()
+    {
+        return $this->bag->get('description');
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -35,6 +43,22 @@ public function getType()
         }
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function getAuthorName()
+    {
+        return $this->bag->get('owner');
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getPublishedTime()
+    {
+        return $this->bag->get('created_at');
+    }
+
     /**
      * {@inheritdoc}
      */