small changes on .htaccess file
Criação inicial do documento para guiar as contribuições
Unused variable removed
Update CONTRIBUTING.md
Ignore this file on PHPCS
Student template added
FQCN simplified
Payment entity added
Payment repository added
Event, listeners and subscriber added
Refactor to remove the payment control of attendee and to make it easy
to allow other kinds of payments
Typo fix
Typo fix
Merge pull request #44 from PHPSC/feature/payment-refactoring

Payment refactoring finished (closes #42)
Admin flag added (closes #39)
Filters refactored (closes #52)
Method renamed
Administrator filter implemented (closes #48)
Whitespace removed
Index name fixed