SharePoint XML Viewer Web

XML Viewer Web in SharePoint 2013
Download files from below link
http://gallery.technet.microsoft.com/sharepoint/Use-the-XML-Viewer-Web-2a36af59
Upload all file in to SharePoint Server
Open .xml file and change the references
Upload .xml file to SharePoint
Go to any page
Add New webpart
Content Rollup-->XML viewer
Add
Edit Web part
XML Link
Provide xml file link which you have uploaded.
Save