Fix hasMany / relational methods. Update docs.

README.md

@@ -136,12 +136,18 @@ Require a value for `property` to be a specific type of `Number`.
 
 #### Model.validatesUniquenessOf(property, options)
 
-Ensure the value for `property` is unique.
+Ensure the value for `property` is unique in the collection of models.
 
     User.validatesUniquenessOf('email', {message: 'email is not unique'});
 
 **Note:** not available for all [connectors](#connectors).
 
+Currently supported in these connectors:
+
+ - [In Memory](#memory-connector)
+ - [Oracle](http://github.com/strongloop/loopback-connector-oracle)
+ - [MongoDB](http://github.com/strongloop/loopback-connector-mongodb)
+
 #### myModel.isValid()
 
 Validate the model instance.

lib/loopback.js

@@ -116,9 +116,8 @@ loopback.createDataSource = function (name, options) {
             }
         }
       
-        var pluralized = i8n.pluralize(anotherClass.modelName);
-        var methodName = params.as ||
-            i8n.camelize(pluralized, true);
+        var pluralized = anotherClass.pluralModelName || i8n.pluralize(anotherClass.modelName);
+        var methodName = params.as || i8n.camelize(i8n.pluralize(anotherClass.modelName), true);
         var proxyMethodName = 'get' + i8n.titleize(pluralized, true);
     
         // create a proxy method
@@ -127,12 +126,14 @@ loopback.createDataSource = function (name, options) {
           // because it is defined inside
           // a property getter...
         
-          this[methodName].apply(thisClass, arguments);
+          var f = (this[methodName] || this[pluralized]);
+          f.apply(thisClass, arguments);
         };
       
         fn.shared = true;
-        fn.http = {verb: 'get', path: '/' + methodName};
+        fn.http = {verb: 'get', path: '/' + pluralized};
         fn.accepts = {arg: 'where', type: 'object'};
+        fn.returns = {root: true};
         hasMany.apply(this, arguments);
       };
     }