* 2.5.0 (2017-XX-XX)

 * n/a

* 2.4.2 (2016-12-20)

 * fixed compatibility with Symfony 3.3

* 2.4.1 (2016-12-20)

 * added missing attachments in the web profiler

* 2.4.0 (2016-10-09)

 * added support for setLocalDomain() and setStreamOptions()
 * updated the styles of the SwiftMailer commands
 * removed support for deprecated versions of Symfony
 * added support for LoadBalancedTransport in SendEmailCommand
 * fixed messagePart.charset not defined in the web profiler
 * fixed performance on Symfony 3 (IntrospectableContainerInterface does not exist anymore)
 * allowed empty transport configs
 * added a priority flag on plugins tag
