Merge pull request #344 from tmilos/RegionLessCatalogService

CatalogService does not initialize region if regionless = true

Author: Jamie Hannaford

lib/OpenCloud/Common/Service/CatalogService.php

@@ -74,7 +74,8 @@ public function __construct(ClientInterface $client, $type = null, $name = null,
 
         $this->name = $name ? : static::DEFAULT_NAME;
 
-        if ($this->regionless !== true && !($this->region = $region)) {
+        $this->region = $region;
+        if ($this->regionless !== true && !$this->region) {
             throw new Exceptions\ServiceException(sprintf(
                 'The %s service must have a region set. You can either pass in a region string as an argument param, or'
                 . ' set a default region for your user account by executing User::setDefaultRegion and ::update().',