fixed tests broken by new abstract class 'indicator'
fixed tests broken by new abstract class 'indicator'

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