Added Trending to Beta

templates/explore/navbar.tmpl

@@ -3,6 +3,7 @@
 		<div class="header item">{{.i18n.Tr "explore"}}</div>
 		<a class="{{if .PageIsTrending}}active{{end}} item" href="{{AppSubURL}}/trending">
 			<i class="menu-icon octicon">🔥</i>&nbsp; {{.i18n.Tr "explore.trending"}}
+			<span class="ui green basic label small">Beta</span>
 		</a>
 		<a class="{{if .PageIsExploreRepositories}}active{{end}} item" href="{{AppSubURL}}/explore/repos">
 			<i class="menu-icon octicon">📁</i>&nbsp; {{.i18n.Tr "explore.repos"}}