Use a real migration version number in docs

Even though this means more things to change when we bump after a
release, it's more important that our examples are directly copyable.

1 files changed, 13 insertions, 13 deletions

diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md
index 1909e875ce..c3bac320eb 100644
--- a/guides/source/association_basics.md
+++ b/guides/source/association_basics.md
@@ -101,7 +101,7 @@ NOTE: `belongs_to` associations _must_ use the singular term. If you used the pl
 The corresponding migration might look like this:
 
 ```ruby
-class CreateOrders < ActiveRecord::Migration[0.0]
+class CreateOrders < ActiveRecord::Migration[5.0]
   def change
     create_table :customers do |t|
       t.string :name
@@ -132,7 +132,7 @@ end
 The corresponding migration might look like this:
 
 ```ruby
-class CreateSuppliers < ActiveRecord::Migration[0.0]
+class CreateSuppliers < ActiveRecord::Migration[5.0]
   def change
     create_table :suppliers do |t|
       t.string :name
@@ -176,7 +176,7 @@ NOTE: The name of the other model is pluralized when declaring a `has_many` asso
 The corresponding migration might look like this:
 
 ```ruby
-class CreateCustomers < ActiveRecord::Migration[0.0]
+class CreateCustomers < ActiveRecord::Migration[5.0]
   def change
     create_table :customers do |t|
       t.string :name
@@ -218,7 +218,7 @@ end
 The corresponding migration might look like this:
 
 ```ruby
-class CreateAppointments < ActiveRecord::Migration[0.0]
+class CreateAppointments < ActiveRecord::Migration[5.0]
   def change
     create_table :physicians do |t|
       t.string :name
@@ -304,7 +304,7 @@ end
 The corresponding migration might look like this:
 
 ```ruby
-class CreateAccountHistories < ActiveRecord::Migration[0.0]
+class CreateAccountHistories < ActiveRecord::Migration[5.0]
   def change
     create_table :suppliers do |t|
       t.string :name
@@ -345,7 +345,7 @@ end
 The corresponding migration might look like this:
 
 ```ruby
-class CreateAssembliesAndParts < ActiveRecord::Migration[0.0]
+class CreateAssembliesAndParts < ActiveRecord::Migration[5.0]
   def change
     create_table :assemblies do |t|
       t.string :name
@@ -384,7 +384,7 @@ end
 The corresponding migration might look like this:
 
 ```ruby
-class CreateSuppliers < ActiveRecord::Migration[0.0]
+class CreateSuppliers < ActiveRecord::Migration[5.0]
   def change
     create_table :suppliers do |t|
       t.string  :name
@@ -466,7 +466,7 @@ Similarly, you can retrieve `@product.pictures`.
 If you have an instance of the `Picture` model, you can get to its parent via `@picture.imageable`. To make this work, you need to declare both a foreign key column and a type column in the model that declares the polymorphic interface:
 
 ```ruby
-class CreatePictures < ActiveRecord::Migration[0.0]
+class CreatePictures < ActiveRecord::Migration[5.0]
   def change
     create_table :pictures do |t|
       t.string  :name
@@ -483,7 +483,7 @@ end
 This migration can be simplified by using the `t.references` form:
 
 ```ruby
-class CreatePictures < ActiveRecord::Migration[0.0]
+class CreatePictures < ActiveRecord::Migration[5.0]
   def change
     create_table :pictures do |t|
       t.string :name
@@ -514,7 +514,7 @@ With this setup, you can retrieve `@employee.subordinates` and `@employee.manage
 In your migrations/schema, you will add a references column to the model itself.
 
 ```ruby
-class CreateEmployees < ActiveRecord::Migration[0.0]
+class CreateEmployees < ActiveRecord::Migration[5.0]
   def change
     create_table :employees do |t|
       t.references :manager, index: true
@@ -575,7 +575,7 @@ end
 This declaration needs to be backed up by the proper foreign key declaration on the orders table:
 
 ```ruby
-class CreateOrders < ActiveRecord::Migration[0.0]
+class CreateOrders < ActiveRecord::Migration[5.0]
   def change
     create_table :orders do |t|
       t.datetime :order_date
@@ -611,7 +611,7 @@ end
 These need to be backed up by a migration to create the `assemblies_parts` table. This table should be created without a primary key:
 
 ```ruby
-class CreateAssembliesPartsJoinTable < ActiveRecord::Migration[0.0]
+class CreateAssembliesPartsJoinTable < ActiveRecord::Migration[5.0]
   def change
     create_table :assemblies_parts, id: false do |t|
       t.integer :assembly_id
@@ -629,7 +629,7 @@ We pass `id: false` to `create_table` because that table does not represent a mo
 You can also use the method `create_join_table`
 
 ```ruby
-class CreateAssembliesPartsJoinTable < ActiveRecord::Migration[0.0]
+class CreateAssembliesPartsJoinTable < ActiveRecord::Migration[5.0]
   def change
     create_join_table :assemblies, :parts do |t|
       t.index :assembly_id