add User Statistics changes

Author: bdgregg

src/Users/User.php

@@ -27,6 +27,11 @@ class User extends LazyResource
      */
     protected $_contact_info;
 
+    /**
+     * @var UserStatistics
+     */
+    protected $_user_statistics;
+
     /**
      * @var Loans
      */
@@ -96,6 +101,14 @@ public function getContactInfo()
         return $this->init()->_contact_info;
     }
 
+    /**
+     * Get the user's statistics info.
+     */
+    public function getStatistics()
+    {
+        return $this->init()->_user_statistics;
+    }
+
     /**
      * Save the user
      * 
@@ -128,6 +141,7 @@ protected function onData($data)
     {
         $this->_identifiers = UserIdentifiers::make($this->client, $data);
         $this->_contact_info = ContactInfo::make($this->client, $data->contact_info);
+        $this->_user_statistics = UserStatistics::make($this->client, $data->user_statistic);
     }
 
     /**