osx homebrew package about scirius HOT 6 CLOSED

Performing system checks...

System check identified some issues:

WARNINGS:
rules.Category.created_date: (fields.W161) Fixed default value provided.
    HINT: It seems you set a fixed date / time / datetime value as default for this field. This may not be what you want. If you want to have the current date as default, use `django.utils.timezone.now`
rules.SourceAtVersion.updated_date: (fields.W161) Fixed default value provided.
    HINT: It seems you set a fixed date / time / datetime value as default for this field. This may not be what you want. If you want to have the current date as default, use `django.utils.timezone.now`
rules.SourceUpdate.created_date: (fields.W161) Fixed default value provided.
    HINT: It seems you set a fixed date / time / datetime value as default for this field. This may not be what you want. If you want to have the current date as default, use `django.utils.timezone.now`

System check identified 3 issues (0 silenced).

You have unapplied migrations; your app may not work properly until they are applied.
Run 'python manage.py migrate' to apply them.

July 17, 2015 - 23:53:26
Django version 1.8.3, using settings 'scirius.settings'
Starting development server at http://127.0.0.1:8000/
Quit the server with CONTROL-C.

Traceback (most recent call last):
  File "/usr/local/Cellar/scirius/1.0/libexec/manage.py", line 8, in <module>
    from django.core.management import execute_from_command_line
ImportError: No module named django.core.management