Class Authentication

Class with read only vars for using paypal api's

Namespace: mcfedr\Paypal
Located at mcfedr/Paypal/Authentication.php

Methods summary
`public`	# `__construct( mixed $email, mixed $username, mixed $password, mixed $signature, mixed $sandbox = false )`
`public`	# `getEmail( )`
`public`	# `getUsername( )`
`public`	# `getPassword( )`
`public`	# `getSignature( )`
`public`	# `isSandbox( )`