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AddUserAuthoris ationToUsers.rb migration file

1. class AddUserAuthoris ationToUsers < ActiveRecord::M igration
2. def self.up
3. drop_table :users
4.
5. create_table :users, :options => 'ENGINE=InnoDB DEFAULT CHARSET=utf8' do |t|
6. t.column :first_name, :string
7. t.column...