{
   "_id": "_design/federation",
   "_rev": "1-e3073f79279708acb28ee569d7ff208e",
   "language": "javascript",
   "views": {
       "uid_map": {
           "map": "function(doc) {\n\tfor (var i in doc.emails){\n\t\temit(doc.emails[i],doc._id)\n\t}\n}"
       }
   }
}