Change copyright years from roman numeral to decimal numbers.
Merge pull request #549 from bantu/fix-547

Change copyright years from roman numeral to decimal numbers.

* bantu/fix-547:
  Change copyright years from roman numeral to decimal numbers.
Allow SCP test to run on 5.2 by not depending on GMP, but also allowing bcmath.
Merge pull request #560 from bantu/php-5.2-functional-gmp

Make SCP test on 5.2 run by allowing bcmath.

* bantu/php-5.2-functional-gmp:
  Allow SCP test to run on 5.2 by not depending on GMP, but also allowing bcmath.