Merge pull request #213 from erichard/new-users-by-email-api

Add support for the new users by email API

Author: glena

src/API/Management.php

@@ -16,6 +16,7 @@
 use Auth0\SDK\API\Management\Tickets;
 use Auth0\SDK\API\Management\UserBlocks;
 use Auth0\SDK\API\Management\Users;
+use Auth0\SDK\API\Management\UsersByEmail;
 
 use Auth0\SDK\API\Helpers\ApiClient;
 use Auth0\SDK\API\Header\Authorization\AuthorizationBearer;
@@ -146,6 +147,7 @@ public function __construct($token, $domain, $guzzleOptions = []) {
     $this->tickets = new Tickets($this->apiClient);
     $this->userBlocks = new UserBlocks($this->apiClient);
     $this->users = new Users($this->apiClient);
+    $this->usersByEmail = new UsersByEmail($this->apiClient);
   }
 
   protected function setApiClient() {

src/API/Management/UsersByEmail.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace Auth0\SDK\API\Management;
+
+class UsersByEmail extends GenericResource
+{
+    public function get($params = array())
+    {
+        $client = $this->apiClient->get()
+            ->addPath('users-by-email');
+
+        foreach ($params as $param => $value) {
+            $client->withParam($param, $value);
+        }
+
+        return $client->call();
+    }
+}