To use djangocms-lightgallery in a project, add it to your `INSTALLED_APPS`:
INSTALLED_APPS = (
...
'djangocms_lightgallery.apps.DjangocmsLightgalleryConfig',
...
)Add djangocms-lightgallery's URL patterns:
from djangocms_lightgallery import urls as djangocms_lightgallery_urls
urlpatterns = [
...
url(r'^', include(djangocms_lightgallery_urls)),
...
]