Readme for Crypt_RSA PEAR package.

see the following scripts to understand, how to work with this package:
- docs/Crypt_RSA/examples/web_interface.php
  web interface, which provides key generation,
  encryption, decryption, signature creating and validation.

- tests/Crypt_RSA/tests/test1.php
- tests/Crypt_RSA/tests/test2.php