PHPDoc and code formatting changes

app/models/WebHookResponse.php

@@ -1,6 +1,10 @@
 <?php
 
 class WebHookResponse extends Eloquent {
+	/**
+	 * Returns the hook that a response belongs to.
+	 * @return Illuminate\Database\Eloquent\Relations\BelongsTo
+	 */
     public function hook() {
         return $this->belongsTo('WebHook', 'id', 'hook_id');
     }