Updates

• $public_key in constructor is now nullable with a default value of null.
• Methods that once used the $public_key property have now been moved over to using client credentials.

New features

• createLinkToken method added to generate temporary link tokens to be used by your application rather than using the static public_token. Please see the Plaid API docs for more information: https://plaid.com/docs/#create-link-token

Deprecation warning

In the forthcoming 1.0 release, the $public_key parameter will be removed from the constructor entirely.