From 0cf4d303e48d3a62714939c39c054a7b04031d8b Mon Sep 17 00:00:00 2001
From: John Estropia <rommel.estropia@gmail.com>
Date: Fri, 2 Jun 2017 11:32:48 +0900
Subject: [PATCH 1/3] Added README sample on how to version CoreStoreObjects

---
 README.md | 49 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 49 insertions(+)

diff --git a/README.md b/README.md
index e87be33..004792b 100644
--- a/README.md
+++ b/README.md
@@ -460,6 +460,55 @@ CoreStore.defaultStack = DataStack(
 )   
 ```
 
+**`CoreStoreSchema`-based model versions with progressive migration
+```swift
+typealias Animal = V2.Animal
+typealias Dog = V2.Dog
+typealias Person = V2.Person
+enum V2 {
+    class Animal: CoreStoreObject {
+        // ...
+    }
+    class Dog: Animal {
+        // ...
+    }
+    class Person: CoreStoreObject {
+        // ...
+    }
+}
+enum V1 {
+    class Animal: CoreStoreObject {
+        // ...
+    }
+    class Dog: Animal {
+        // ...
+    }
+    class Person: CoreStoreObject {
+        // ...
+    }
+}
+
+CoreStore.defaultStack = DataStack(
+    CoreStoreSchema(
+        modelVersion: "V1",
+        entities: [
+            Entity<V1.Animal>("Animal", isAbstract: true),
+            Entity<V1.Dog>("Dog"),
+            Entity<V1.Person>("Person")
+        ]
+    ),
+    CoreStoreSchema(
+        modelVersion: "V1",
+        entities: [
+            Entity<V2.Animal>("Animal", isAbstract: true),
+            Entity<V2.Dog>("Dog"),
+            Entity<V2.Person>("Person")
+        ]
+    ),
+    migrationChain: ["V1", "V2"]
+)
+```
+
 
 ### Starting migrations
 We have seen `addStorageAndWait(...)` used to initialize our persistent store. As the method name's *~AndWait* suffix suggests though, this method blocks so it should not do long tasks such as store migrations. In fact CoreStore will only attempt a synchronous **lightweight** migration if you explicitly provide the `.allowSynchronousLightweightMigration` option:

From c0fc57d10cdcd2afd42b3e3fb39e1ad6d0997acc Mon Sep 17 00:00:00 2001
From: John Estropia <rommel.estropia@gmail.com>
Date: Fri, 2 Jun 2017 11:34:04 +0900
Subject: [PATCH 2/3] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 004792b..bc337f7 100644
--- a/README.md
+++ b/README.md
@@ -460,7 +460,7 @@ CoreStore.defaultStack = DataStack(
 )   
 ```
 
-**`CoreStoreSchema`-based model versions with progressive migration
+**`CoreStoreSchema`-based model versions with progressive migration**
 ```swift
 typealias Animal = V2.Animal
 typealias Dog = V2.Dog

From ad9520abbca74529c162987c01415515d2e51429 Mon Sep 17 00:00:00 2001
From: John Estropia <rommel.estropia@gmail.com>
Date: Fri, 2 Jun 2017 13:24:15 +0900
Subject: [PATCH 3/3] Update README.md

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index bc337f7..83203bc 100644
--- a/README.md
+++ b/README.md
@@ -498,7 +498,7 @@ CoreStore.defaultStack = DataStack(
         ]
     ),
     CoreStoreSchema(
-        modelVersion: "V1",
+        modelVersion: "V2",
         entities: [
             Entity<V2.Animal>("Animal", isAbstract: true),
             Entity<V2.Dog>("Dog"),