Adding support for optional MB payment maxi date
Refactoring code to move $maxdate parameter into the Payment Class
Adding $maxdate parameter into the Payment Class
Adding new test for CreatePayment Class with a maxdate defined
Changing $maxdate param from integer to a string date format
Changing tests to the new format
All code sanitized at level PSR0
Changing MAX_DATE_FORMAT utilization from static::MAX_DATE_FORMAT to self::MAX_DATE_FORMAT in method setMaxDate to prevents subclasses to redefine MAX_DATE_FORMAT
Adding some comments
Merge pull request #5 from prbdias/master

Adding support for optional MB payment maximum date