1.5.0

THIS VERSION HAS BREAKING CHANGES:
Now all configs for the app are made inside the dictionary DJANGO_NOTIFICATION_CONFIG in settings.py.

Default configs:

DJANGO_NOTIFICATION_CONFIG = {
    'PAGINATE_BY': 20,
    'USE_JSONFIELD': False,
    'SOFT_DELETE': False,
    'NUM_TO_FETCH': 10,
}

• Improve code quality. (@AlvaroLQueiroz)
• Improve url patterns and remove duplicated code. (@julianogouveia)
• Added a view for show all notifications. #205 (@AlvaroLQueiroz)
• Added a new tag to verify if an user has unread notifications. #164 (@AlvaroLQueiroz)
• Improve documentation. (@pandabearcoder)
• Fix pagination in list views. #69 (@AlvaroLQueiroz)
• Improve test matrix. (@AlvaroLQueiroz)