Adding a Select2 Field - Still on Draft
Fixing path for images on Select2
Enqueue the Select2
CSS and JS for Select2
Include the PostType Field
Filter which post types will have the notification
Merge remote-tracking branch 'origin/4.0-new' into feature/39

Conflicts:
	notify-users-e-mail.php
Merge pull request #42 from valeriosouza/feature/39

Include a way to Filter by Post Type