{
   "_id": "_design/foo",
   "_rev": "4-4735bc15354950518380a406775ba995",
   "language": "javascript",
   "views": {
       "recent_posts": {
           "map": "function(doc) { emit([doc.author, doc.date], doc.body); }"
       }
   },
   "rewrites": [
       {
           "from": ":user_name/recent_posts",
           "to": "_view/recent_posts",
           "method": "GET",
           "query": {
               "descending": true,
               "limit": 20,
               "startkey": [
                   ":user_name",
                   {
                   }
               ],
               "endkey": [
                   ":user_name"
               ]
           }
       }
   ]
}