Merge pull request #16 from deboorn/api-users-link-accounts-identitie…

…s-fix

ApiUsers link account identities fix

src/API/ApiUsers.php

@@ -95,7 +95,7 @@ public static function linkAccount($domain, $token, $user_id, $post_identities_b
 
         return self::getApiV2Client($domain)->post()
             ->users($user_id)
-            ->devices()
+            ->identities()
             ->withHeader(new AuthorizationBearer($token))
             ->withHeader(new ContentType('application/json'))
             ->withBody(json_encode($post_identities_body))