app/views/monologue/posts/social/_gplus.html.erb
<div id="google-plus">
<g:plusone size="medium"></g:plusone>
<script type="text/javascript">
window.___gcfg = {lang: '<%=Monologue::Config.google_plusone_locale || "en" %>'};
(function () {
var po = document.createElement('script');
po.type = 'text/javascript';
po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(po, s);
})();
</script>
</div>