backup-db.rb

# backup.rb

# class CreateKegs < ActiveRecord::Migration
#   def up
#     create_table :kegs do |t|
#       t.string :beer_type
#       t.integer :max_volume
#       t.timestamps
#     end
#   end

#   def down
#     drop_table :kegs
#   end
# end


# class CreateMeasurements < ActiveRecord::Migration
#   def up
#     create_table :measurements do |t|
#       t.integer :pulses
#       t.float   :change_in_volume # have to standardize units 
#       t.belongs_to :keg
#       t.timestamps
#     end
#   end

#   def down
#     drop_table :measurements
#   end
# end