Added .gitignore file.
Added the base for the Zarafa Maildir Importer. Created command and import application.
Created MaildirProcessor and implemented into MaildirImportCommand.
Added Importer interface and ZarafaImporter implementation.
Added Logger and ApplicationLogger that uses the OutputInterface.
Implemented Logger into MaildirProcessor and MaildirImportCommand. Tweaked the classes a bit.
Updated composer.json; added PHPUnit.
Added readme file and LICENSE.
Updated readme file.
Small update to the MaildirImportCommand (and updated readme accordingly).
Updated Importer interface and continued implementing the ZarafaImporter class.
Created MailFile and MaildirMailFile entities (not fully implemented).
Updated the command.
Updated the Importer interface with a targetFolder parameter.
Finished implementation of the MaildirProcessor.
Simplified the MaildirMailFile entity.
Removed double directory separators.
Finished implementation of Zarafa Importer, and finalized readme.md file.
Added some logging -> says which directory was processed, how many files, and how long it took.
Updated dependencies with PSR/Logger.