KDBX 3.1 case sensitiveness

keepass.kdbx

keepass.rb

require 'pp'
require 'rubeepass'

kdbx = RubeePass.new('keepass.kdbx', 'asdf').open
entry = kdbx.find_group('keepass').entries['asdf']

puts 'Entry#attributes'
pp entry.attributes

puts 'Entry#additional_attributes'
pp entry.additional_attributes

puts 'Entry#attachments'
pp entry.attachments

puts "Entry#has_attachment?('uppercase')"
pp entry.has_attribute?('uppercase')

puts "Entry#attribute('uppercase')"
pp entry.attribute('uppercase')