Added test for content_type_use
Added test for content_type_use

stevenewey/wagtail,mixxorz/wagtail,davecranwell/wagtail,darith27/wagtail,mikedingjan/wagtail,dresiu/wagtail,iansprice/wagtail,100Shapes/wagtail,rjsproxy/wagtail,nimasmi/wagtail,jnns/wagtail,helenwarren/pied-wagtail,wagtail/wagtail,Toshakins/wagtail,nutztherookie/wagtail,nilnvoid/wagtail,nilnvoid/wagtail,benjaoming/wagtail,kaedroho/wagtail,davecranwell/wagtail,nrsimha/wagtail,kaedroho/wagtail,rsalmaso/wagtail,mikedingjan/wagtail,thenewguy/wagtail,inonit/wagtail,mephizzle/wagtail,rjsproxy/wagtail,marctc/wagtail,davecranwell/wagtail,chimeno/wagtail,nrsimha/wagtail,serzans/wagtail,takeshineshiro/wagtail,taedori81/wagtail,nimasmi/wagtail,marctc/wagtail,mayapurmedia/wagtail,bjesus/wagtail,zerolab/wagtail,m-sanders/wagtail,tangentlabs/wagtail,quru/wagtail,hanpama/wagtail,mikedingjan/wagtail,benjaoming/wagtail,100Shapes/wagtail,takeshineshiro/wagtail,chimeno/wagtail,takeshineshiro/wagtail,tangentlabs/wagtail,darith27/wagtail,gogobook/wagtail,janusnic/wagtail,m-sanders/wagtail,KimGlazebrook/wagtail-experiment,mephizzle/wagtail,rjsproxy/wagtail,Tivix/wagtail,jnns/wagtail,wagtail/wagtail,benjaoming/wagtail,jorge-marques/wagtail,hanpama/wagtail,Toshakins/wagtail,nimasmi/wagtail,WQuanfeng/wagtail,Toshakins/wagtail,wagtail/wagtail,Pennebaker/wagtail,bjesus/wagtail,chimeno/wagtail,timorieber/wagtail,WQuanfeng/wagtail,nilnvoid/wagtail,torchbox/wagtail,takeflight/wagtail,kurtw/wagtail,thenewguy/wagtail,dresiu/wagtail,timorieber/wagtail,rsalmaso/wagtail,jordij/wagtail,janusnic/wagtail,kurtw/wagtail,KimGlazebrook/wagtail-experiment,hamsterbacke23/wagtail,jorge-marques/wagtail,jordij/wagtail,benemery/wagtail,davecranwell/wagtail,quru/wagtail,inonit/wagtail,serzans/wagtail,willcodefortea/wagtail,taedori81/wagtail,inonit/wagtail,janusnic/wagtail,marctc/wagtail,mayapurmedia/wagtail,Pennebaker/wagtail,stevenewey/wagtail,wagtail/wagtail,iho/wagtail,m-sanders/wagtail,WQuanfeng/wagtail,100Shapes/wagtail,mikedingjan/wagtail,taedori81/wagtail,JoshBarr/wagtail,Klaudit/wagtail,iho/wagtail,gasman/wagtail,gogobook/wagtail,takeflight/wagtail,KimGlazebrook/wagtail-experiment,chrxr/wagtail,mjec/wagtail,helenwarren/pied-wagtail,hamsterbacke23/wagtail,nilnvoid/wagtail,jordij/wagtail,kaedroho/wagtail,rv816/wagtail,rv816/wagtail,mixxorz/wagtail,zerolab/wagtail,timorieber/wagtail,JoshBarr/wagtail,jnns/wagtail,hamsterbacke23/wagtail,iho/wagtail,rsalmaso/wagtail,lojack/wagtail,nimasmi/wagtail,quru/wagtail,takeshineshiro/wagtail,hanpama/wagtail,rsalmaso/wagtail,nutztherookie/wagtail,Toshakins/wagtail,iansprice/wagtail,nealtodd/wagtail,bjesus/wagtail,mixxorz/wagtail,nrsimha/wagtail,benemery/wagtail,willcodefortea/wagtail,zerolab/wagtail,willcodefortea/wagtail,zerolab/wagtail,WQuanfeng/wagtail,mephizzle/wagtail,tangentlabs/wagtail,bjesus/wagtail,FlipperPA/wagtail,hanpama/wagtail,chimeno/wagtail,benemery/wagtail,mjec/wagtail,marctc/wagtail,torchbox/wagtail,iansprice/wagtail,iho/wagtail,taedori81/wagtail,jorge-marques/wagtail,gogobook/wagtail,Pennebaker/wagtail,kurtw/wagtail,KimGlazebrook/wagtail-experiment,mayapurmedia/wagtail,nealtodd/wagtail,serzans/wagtail,torchbox/wagtail,chrxr/wagtail,rv816/wagtail,gasman/wagtail,nutztherookie/wagtail,kurtrwall/wagtail,serzans/wagtail,quru/wagtail,stevenewey/wagtail,Tivix/wagtail,torchbox/wagtail,inonit/wagtail,timorieber/wagtail,JoshBarr/wagtail,mixxorz/wagtail,kurtw/wagtail,darith27/wagtail,Klaudit/wagtail,stevenewey/wagtail,darith27/wagtail,chrxr/wagtail,rv816/wagtail,FlipperPA/wagtail,mephizzle/wagtail,FlipperPA/wagtail,chimeno/wagtail,helenwarren/pied-wagtail,nealtodd/wagtail,jorge-marques/wagtail,nealtodd/wagtail,dresiu/wagtail,kurtrwall/wagtail,benjaoming/wagtail,Klaudit/wagtail,mayapurmedia/wagtail,lojack/wagtail,wagtail/wagtail,takeflight/wagtail,kaedroho/wagtail,m-sanders/wagtail,jorge-marques/wagtail,kaedroho/wagtail,dresiu/wagtail,chrxr/wagtail,mjec/wagtail,thenewguy/wagtail,dresiu/wagtail,gogobook/wagtail,tangentlabs/wagtail,rsalmaso/wagtail,kurtrwall/wagtail,FlipperPA/wagtail,Pennebaker/wagtail,mixxorz/wagtail,rjsproxy/wagtail,gasman/wagtail,janusnic/wagtail,Tivix/wagtail,willcodefortea/wagtail,mjec/wagtail,gasman/wagtail,lojack/wagtail,Tivix/wagtail,gasman/wagtail,thenewguy/wagtail,Klaudit/wagtail,zerolab/wagtail,nrsimha/wagtail,kurtrwall/wagtail,iansprice/wagtail,hamsterbacke23/wagtail,jordij/wagtail,benemery/wagtail,thenewguy/wagtail,jnns/wagtail,taedori81/wagtail,takeflight/wagtail,JoshBarr/wagtail,nutztherookie/wagtail