Phar with fixer branch

Here is the new pull request for the fixer branch for the phar changes.

to build phpcs (note --use-package is optional):
php build-phar.php phpcs.phar --use-package=PACKAGE.XML

to build phpcbf (note --use-package is optional):
php build-phar.php phpcbf.phar --use-package=PACKAGE.XML --cbf

Other options include:
 --build-standard - the standard phar build (no tests, all standards) on by default
 --build-full - which will build a phar file with all test files.
 --build-only=xx - which will build a phar file with only xx standard