v1.5: Allow not building subject nor body (#37)

• SenderInterface autowiring
• Allow DoctrineRecipientInterface's id to be string
• Replaced usage of symfony/templating with twig/twig
• Reduced coupling between recipient and channels
• Allow not building template or subject of messages

Twillio support

Merge pull request #27 from mcrinquand/add_twilio_channel

add twilio channel to send sms

Swiftmailer 6 compatibility

v1.3

Instanciate Swift_Message with a new : newInstance static method was …

Symfony flex compatibility

v1.2

Direct dependency from symfony/symfony to symfony/framework-bundle (#22)

v1.1: Allow to add extra data on messages for mobile channel (#16)

* Allow to add extra data on messages for mobile channel

* Remove useless mobile_data option in content builder

v1.0

Add 1.0 branch alias (#12)

v0.1.0

Added links to configuration and usage documentation sections in READ…