Add django-dynamic-fixture for programmatic test fixture creation

Author: gregmuellegger

requirements/pip.txt

@@ -53,6 +53,7 @@ stripe==1.20.2
 factory-boy==2.4.1
 django-copyright==1.0.0
 django-formtools==1.0
+django-dynamic-fixture==1.8.5
 
 # Docs
 sphinx-http-domain==0.2