Django Herald Versions Save

• Added support for automatic HTML2text support for plain text emails
• Added auto-complete for user in admin
• #74 - Added support for conditional enable/disable to raise error for missing templates HERALD_RAISE_MISSING_TEMPLATES
• Updated to use GitHub Actions for CI
• Switched to Black for code formatting

• Drop official support for django < 1.11 and python 3.2-3.3
• Changed Notification.notification_class and Notification.verbose_name fields to have less restrictive max_length
• Added support for django 2.1
• Added support for python 3.7

• Changed SentNotification.error_message to a TextField to fix issues when message is longer than 255 characters

• Fix for migration bug introduced in 0.1.7

• User disabled notifications support

• Email attachments support

• Added decorator to register notifications
• Fixed issue where an extra migration would get created in django 1.10
• Initial support for django 1.11

• Fixes an issue where sending TwilioTextNotifications would fail with an assertion error.

• Added a management command to delete old saved notifications
• Fixed an issue when installing herald without django already being installed
• Added django.contrib.auth for sending django's password reset email through herald
• Improved the herald email preview list

Fixing bug in initial pypi upload.