add reference to server in doc scope

Author: dominicbarnes

lib/nano.js

@@ -60,7 +60,7 @@ module.exports = exports = nano = function dbScope(cfg) {
       return db;
     }
   }
-  
+
   function scrub(str) {
     if (str) {
       str = str.replace(/\/\/(.*)@/,"//XXXXXX:XXXXXX@");
@@ -729,7 +729,8 @@ module.exports = exports = nano = function dbScope(cfg) {
       search: viewSearch,
       spatial: viewSpatial,
       view: viewDocs,
-      viewWithList: viewWithList
+      viewWithList: viewWithList,
+      server: serverScope
     };
 
     docScope.view.compact = function(ddoc, cb) {