Roman Numerals Code Kata

This code kata is a practice exercise, to convert Roman numerals to Arabic numerals.

Here is an example of what we want to do:

> php scripts/run.php convert MCMXCVII
> 1997

Use BDD, TDD and pair programming on this project.

Testing

The test commands are in the composer.json file. They are:

> ./vendor/bin/phpspec run
> ./vendor/bin/behat
> ./vendor/bin/phpunit

The author's proposed solution is in the solution branch.