Swiftmailer 4.1.3 released

Swiftmailer 4.1.3 has just been released. This release contains bug and documentation fixes.

Using Swiftmailer with TLS now works as expected (thanks to the STARTTLS addition).

The full changelog is available here: https://raw.github.com/swiftmailer/swiftmailer/master/CHANGES

Install it as usual: