Log Message:
Updaet pear-Numbers_Roman from 0.2.0 to 1.0.2.

1.0.2

QA release:
- Fix bug with _L and _C giving wrong values (swapped)
- Fix bug: toRoman() used $this although it's static
- Add unit tests

1.0.1

- Added support for lowercase input/output
- Starting with this release conversion is supported from integers up to
  5 999 999 and from the equivalent Roman Numerals
- Added an optional HTML tag to disply roman numerals over 4000 in an
  historically accurate fashion
- General fixes and code rewrite maintaining backward compatibility