init
RED: test test fail
GREEN: test test success
REFACTOR: improved functions
RED: test 1 failed
GREEN: test 1 passed
REFACTOR: global var + new test method
RED: Fizz failed
GREEN: Fizz passed
REFACTOR: extract method
RED: Buzz failed
GREEN: Buzz passed
REFACTOR: removed var
RED: FizzBuzz failed
GREEN: FizzBuzz passed
REFACTOR: FizzBuzz method improved
Merge github.com:matrostik/FizzBuzzUnitTesting