update readme

Author: Ihar Yakimush

Community.OData.Linq.Demo/ExpandDemo.cs

@@ -1,9 +1,11 @@
-namespace Community.OData.Linq.Demo
+namespace Demo
 {
     using System;
     using System.Collections.Generic;
     using System.Linq;
 
+    using Community.OData.Linq;
+
     public static class ExpandDemo
     {                
         public static void SelectExpand1()

Community.OData.Linq.Demo/FilterDemo.cs

@@ -1,8 +1,10 @@
-namespace Community.OData.Linq.Demo
+namespace Demo
 {
     using System;
     using System.Linq;
 
+    using Community.OData.Linq;
+
     public static class FilterDemo
     {
         public static void BySimpleProperties()

Community.OData.Linq.Demo/GetStartedDemo.cs

@@ -0,0 +1,37 @@
+namespace Demo
+{
+    using System;
+    using System.Linq;
+
+    using Community.OData.Linq;
+
+    public class Entity
+    {
+        public int Id { get; set; }
+
+        public string Name { get; set; }
+    }
+
+    public static class GetStartedDemo
+    {
+        public static void Demo()
+        {
+            Entity[] items =
+                {
+                    new Entity { Id = 1, Name = "n1" },
+                    new Entity { Id = 2, Name = "n2" },
+                    new Entity { Id = 3, Name = "n3" }
+                };
+            IQueryable<Entity> query = items.AsQueryable();
+
+            var result = query.OData().Filter("Id eq 1 or Name eq 'n3'").OrderBy("Name desc").ToArray();
+
+            // Id: 3 Name: n3
+            // Id: 1 Name: n1
+            foreach (Entity entity in result)
+            {
+                Console.WriteLine("Id: {0} Name: {1}", entity.Id, entity.Name);
+            }
+        }
+    }
+}

Community.OData.Linq.Demo/OrderByDemo.cs

@@ -1,8 +1,10 @@
-namespace Community.OData.Linq.Demo
+namespace Demo
 {
     using System;
     using System.Linq;
 
+    using Community.OData.Linq;
+
     public static class OrderByDemo
     {
         public static void BySimpleProperties()

Community.OData.Linq.Demo/Program.cs

@@ -1,9 +1,14 @@
-namespace Community.OData.Linq.Demo
+namespace Demo
 {
+    using System;
+
     class Program
     {
         static void Main(string[] args)
         {
+            GetStartedDemo.Demo();
+            Console.WriteLine();
+
             FilterDemo.BySimpleProperties();                        
             FilterDemo.ByRelatedEntity();
             OrderByDemo.BySimpleProperties();

Community.OData.Linq.Demo/Sample.cs

@@ -1,4 +1,4 @@
-namespace Community.OData.Linq.Demo
+namespace Demo
 {
     using System.Collections.Generic;
     using System.Linq;

Community.OData.Linq.Demo/SelectDemo.cs

@@ -1,9 +1,11 @@
-namespace Community.OData.Linq.Demo
+namespace Demo
 {
     using System;
     using System.Collections.Generic;
     using System.Linq;
 
+    using Community.OData.Linq;
+
     public static class SelectDemo
     {
         public static void OnlyNameField()