Changed version to beta 4
Changed version to beta 4

fvosberg/swiftmailer,peterkokot/swiftmailer,peterkokot/swiftmailer,robertklein/swiftmailer,handautsav/swiftmailer,jamesggordon/swiftmailer,Pardot/swiftmailer,Dubz/swiftmailer,Pardot/swiftmailer,kuslahne/swiftmailer,jamesggordon/swiftmailer,UofSC/php-shared-functions,handautsav/swiftmailer,voku/swiftmailer,zghosts/swiftmailer,swiftmailer/swiftmailer,peterkokot/swiftmailer,kuslahne/swiftmailer,Rotzbua/swiftmailer,michabbb-backup/swiftmailer,UofSC/php-shared-functions,gburyakovsky/swiftmailer,denpamusic/swiftmailer,Chhunlong/swiftmailer,Dubz/swiftmailer,fvosberg/swiftmailer,michabbb-backup/swiftmailer,tweakers-dev/swiftmailer,deguif/swiftmailer,Rotzbua/swiftmailer,papagel/swiftmailer,voku/swiftmailer,tweakers-dev/swiftmailer,c960657/swiftmailer,swiftmailer/swiftmailer,robertklein/swiftmailer,UofSC/php-shared-functions,Chhunlong/swiftmailer,gencer/swiftmailer,Pardot/swiftmailer,gburyakovsky/swiftmailer,c960657/swiftmailer,deguif/swiftmailer,papagel/swiftmailer,denpamusic/swiftmailer,zghosts/swiftmailer,Pardot/swiftmailer,gencer/swiftmailer