-class AddFineOAuthPermissions < ActiveRecord::Migration
- PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary,
- :allow_write_api, :allow_read_gpx, :allow_write_gpx]
+class AddFineOAuthPermissions < ActiveRecord::Migration[4.2]
+ PERMISSIONS = [:allow_read_prefs, :allow_write_prefs, :allow_write_diary, :allow_write_api, :allow_read_gpx, :allow_write_gpx].freeze
def self.up
PERMISSIONS.each do |perm|