added migration

db/migrate/20090406070147_create_users.rb

@@ -0,0 +1,16 @@
+class CreateUsers < ActiveRecord::Migration
+  def self.up
+    create_table :users do |t|
+      t.string :name
+      t.string :oauth_token
+      t.string :oauth_secret
+      t.string :email
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :users
+  end
+end

db/migrate/20090406100933_create_notebooks.rb

@@ -0,0 +1,15 @@
+class CreateNotebooks < ActiveRecord::Migration
+  def self.up
+    create_table :notebooks do |t|
+      t.string  :name
+      t.integer :creator_id
+      t.text :content
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :notebooks
+  end
+end

db/migrate/20090406121930_create_annoters.rb

@@ -0,0 +1,15 @@
+class CreateAnnoters < ActiveRecord::Migration
+  def self.up
+    create_table :annoters do |t|
+      t.integer :user_id
+      t.integer :notebook_id
+      t.string  :string
+
+      t.timestamps
+    end
+  end
+
+  def self.down
+    drop_table :annoters
+  end
+end