change migration file

db/migrate/20170825090115_create_commissioners.rb

@@ -9,6 +9,7 @@ class CreateCommissioners < ActiveRecord::Migration[5.1]
       t.datetime :joined_date
       t.datetime :resigned_date
       t.boolean :is_active, default: true
+      t.string :image_path
       t.timestamps
     end
   end