Allow geometry-less models #100

Job	Run time
Python==3.6 \| py36-django22-djangorestframework310	2m 18s
Python==3.7 \| py37-django22-djangorestframework310	1m 43s
Python==3.8 \| py38-django22-djangorestframework310	1m 42s
Python==3.9 \| py39-django22-djangorestframework310	2m 9s
Python==3.6 \| py36-django22-djangorestframework312	2m 7s
Python==3.7 \| py37-django22-djangorestframework312	1m 38s
Python==3.8 \| py38-django22-djangorestframework312	1m 42s
Python==3.9 \| py39-django22-djangorestframework312	1m 42s
Python==3.6 \| py36-django30-djangorestframework312	1m 49s
Python==3.7 \| py37-django30-djangorestframework312	1m 58s
Python==3.8 \| py38-django30-djangorestframework312	2m 0s
Python==3.9 \| py39-django30-djangorestframework312	2m 4s
Python==3.6 \| py36-django31-djangorestframework312	2m 16s
Python==3.7 \| py37-django31-djangorestframework312	1m 46s
Python==3.8 \| py38-django31-djangorestframework312	1m 53s
Python==3.9 \| py39-django31-djangorestframework312	1m 49s
Python==3.7 \| py37-django32-djangorestframework312	3m 30s
Python==3.8 \| py38-django32-djangorestframework312	1m 45s
Python==3.9 \| py39-django32-djangorestframework312	2m 10s
Python==3.8 \| py38-django40-djangorestframework313	2m 9s
Python==3.9 \| py39-django40-djangorestframework313	1m 45s
Finish Coveralls	0s
	41m 55s

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