Add Googlebot UA

Author: JustAnotherArchivist

db/user_agents/googlebot.json

@@ -0,0 +1,11 @@
+{
+	"agents": [
+		{
+			"aliases": [
+				"googlebot"
+			],
+			"name": "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
+		}
+	],
+	"type": "user_agents"
+}