Correctly handle remoting of scope methods

lib/relation-definition.js

@@ -64,11 +64,18 @@ function extendScopeMethods(definition, scopeMethods, ext) {
     customMethods = ext.call(definition, scopeMethods, relationClass);
   } else if (typeof ext === 'object') {
     for (var key in ext) {
-      scopeMethods[key] = function () {
+      var relationMethod = ext[key];
+      var method = scopeMethods[key] = function () {
         var relation = new relationClass(definition, this);
-        return ext[key].apply(relation, arguments);
+        return relationMethod.apply(relation, arguments);
       };
-      if (ext[key].shared === true) scopeMethods[key].shared = true;
+      if (relationMethod.shared) {
+        method.shared = true;
+        method.accepts = relationMethod.accepts;
+        method.returns = relationMethod.returns;
+        method.http = relationMethod.http;
+        method.description = relationMethod.description;
+      }
       customMethods.push(key);
     }
   }

test/relations.test.js

@@ -1861,12 +1861,15 @@ describe('relations', function () {
       };
       
       reverse.shared = true; // remoting
+      reverse.http = { verb: 'put', path: '/products/reverse' };
       
       Category.referencesMany(Product, { scopeMethods: {
         reverse: reverse
       } });
       
       Category.prototype['__reverse__products'].should.be.a.function;
+      should.exist(Category.prototype['__reverse__products'].shared);
+      Category.prototype['__reverse__products'].http.should.eql(reverse.http);
       
       db.automigrate(done);
     });