Use Django's lax option parser when looking for the configuration option to prevent overlapping with Django's own option parsing.
Use Django's lax option parser when looking for the configuration option to prevent overlapping with Django's own option parsing.

Fixes #21, #22, #24. Thanks to @rolo for helping our in #24.

jazzband/django-configurations,NextHub/django-configurations,seenureddy/django-configurations,paltman/django-configurations,gatherhealth/django-configurations,blindroot/django-configurations,cato-/django-configurations,jezdez/django-configurations,paltman/django-configurations,incuna/django-configurations,nangia/django-configurations,luzfcb/django-configurations,pombredanne/django-configurations,jazzband/django-configurations,luzfcb/django-configurations