AdminDataMapper.php finished:

- schema.sql modified (added default null to token
- Connection.php modified (added try catch)
- AdminDataMapper.php made, didn't test
- DataMappedInterface.php replaced by DataMapperAbsctract.php
- Admin.php modified (added getPassword)
- EntityInterface modified ( added getId(), strategy pattern)

TODO:

- AdminDataMapper will must be  tested
Merge branch 'master' of https://github.com/rienderien/plop