starting the Roman Numerals kata
testing number 1
fixing the test 1
testing the number 2
fixing the test 2
testing the number 3
fixing the test 3
implementation refactor
testing the number 4
fixing the test 4
testing the number 5
fixing the test 5
testing the number 6
fixing the test 6
implementation refactor
implementation abstraction
testing the number 9
fixing the test 9
testing the number 10
fixing the test 10