Moved phpunit.xml to distributable file and ignoring override file
Committing composer.lock to the repo to ensure consistency as far as which versions are used
Ignoring composer phar and phpunit override config
Requiring PHP 5.4
Installing phpunit and mockery
Adding basic ant build files
Installing carbon library
Adding pricing rules to the unit test file as API doc blocks
Added pricing examples as data providers
Added Carbon to phpunit tests
Added first tests