Add ordering feature on piece justificative view

db/migrate/20160607150440_add_order_place_in_type_de_piece_justificative.rb

@@ -0,0 +1,9 @@
+class AddOrderPlaceInTypeDePieceJustificative < ActiveRecord::Migration
+  def up
+    add_column :types_de_piece_justificative, :order_place, :integer
+  end
+
+  def down
+    remove_column :types_de_piece_justificative, :order_place
+  end
+end