Move package apple/apn-push-queue to this library
Rename method for send message to queue (sendMessage -> addMessage). Add Redis adapter, fix tests
Add control sleep timeout in Redis queue adapter
Add control notification error #13
Rename setNotificationControlError to setNotificationErrorHandler
Add queue docs
Add demo: start queue receiver with custom error handler
Add default sleep timeout to redis adapter
Fix travis configurations (Add install extensions)
Fix file name
Remove installation extesions for travis.
Add feedback command
Add event system (Symfony/EventDispatcher), fix demos
Add travis requires package
Remove set redis to php.ini (Already exists after installation)
Add installation section to README.me
Fix type in suggestion package (Monolog)
Add event dispatcher docs
Merge branch 'master' into 2.0