Rel Publisher is a simple plugin that lets you easily add <link rel="publisher" /> to your site.
Google+ pages can verify their URLs by adding <link rel="publisher" href="your_plus_page_here" />
to the <head>
section of a website.
This plugin lets you do that.
More information on the Google+ help pages.
Use the built in installer or
rel-publisher
folder in your plugin directoryThere isn’t one. Just a single field and section on the general options page.