Initial Sinatra project strucutre

db/migrations/0001_add_items_table.rb

@@ -0,0 +1,22 @@
+Sequel.migration do
+
+  up do
+    create_table(:items) do
+      primary_key :id
+      String :name, null: false
+      String :manufacturer
+      String :serial_number
+      String :sku_number
+      String :type
+      String :purchased_from
+      DateTime :purchased_at
+      DateTime :created_at
+      DateTime :updated_at
+    end
+  end
+
+  down do
+    drop_table(:items)
+  end
+
+end