Bump django from 2.2.10 to 2.2.13

requirements.txt

@@ -6,31 +6,31 @@
 #
 atomicwrites==1.3.0       # via pytest
 attrs==19.1.0             # via packaging, pytest
-django-cors-headers==3.1.0
-django-filer==1.5.0
+django-cors-headers==3.1.0  # via -r requirements.in
+django-filer==1.5.0       # via -r requirements.in
 django-js-asset==1.2.2    # via django-mptt
-django-money==0.15
+django-money==0.15        # via -r requirements.in
 django-mptt==0.10.0       # via django-filer
 django-polymorphic==2.0.3  # via django-filer
-django==2.2.10
-djangorestframework==3.10.3
+django==2.2.13            # via -r requirements.in, django-cors-headers, django-filer, django-money, django-mptt, django-polymorphic, easy-thumbnails, model-mommy
+djangorestframework==3.10.3  # via -r requirements.in
 easy-thumbnails==2.6      # via django-filer
-gunicorn==19.9.0
+gunicorn==19.9.0          # via -r requirements.in
 importlib-metadata==0.20  # via pluggy
-model-mommy==1.6.0
-more-itertools==7.2.0     # via pytest, zipp
+model-mommy==1.6.0        # via -r requirements.in
+more-itertools==7.2.0     # via pytest
 packaging==19.1           # via pytest
 pillow==6.2.0             # via easy-thumbnails
 pluggy==0.12.0            # via pytest
 py-moneyed==0.8.0         # via django-money
 py==1.8.0                 # via pytest
 pyparsing==2.4.2          # via packaging
-pytest-django==3.5.1
-pytest==5.1.2
+pytest-django==3.5.1      # via -r requirements.in
+pytest==5.1.2             # via -r requirements.in, pytest-django
 pytz==2019.2              # via django
 six==1.12.0               # via model-mommy, packaging
 sqlparse==0.3.0           # via django
 unidecode==1.0.23         # via django-filer
 wcwidth==0.1.7            # via pytest
-whitenoise==4.1.3
+whitenoise==4.1.3         # via -r requirements.in
 zipp==0.6.0               # via importlib-metadata