Replace concatenation with string formatting
Replace concatenation with string formatting

Thanks @prydie and @timheap

Toshakins/wagtail,gasman/wagtail,kurtrwall/wagtail,Toshakins/wagtail,zerolab/wagtail,gasman/wagtail,wagtail/wagtail,nilnvoid/wagtail,iansprice/wagtail,rsalmaso/wagtail,chrxr/wagtail,timorieber/wagtail,nilnvoid/wagtail,zerolab/wagtail,hamsterbacke23/wagtail,nutztherookie/wagtail,kaedroho/wagtail,timorieber/wagtail,quru/wagtail,mixxorz/wagtail,wagtail/wagtail,zerolab/wagtail,hamsterbacke23/wagtail,kurtrwall/wagtail,kaedroho/wagtail,iansprice/wagtail,nealtodd/wagtail,FlipperPA/wagtail,mixxorz/wagtail,mixxorz/wagtail,gasman/wagtail,torchbox/wagtail,quru/wagtail,thenewguy/wagtail,torchbox/wagtail,kurtw/wagtail,takeflight/wagtail,mikedingjan/wagtail,mikedingjan/wagtail,takeflight/wagtail,nimasmi/wagtail,mixxorz/wagtail,quru/wagtail,rsalmaso/wagtail,jnns/wagtail,quru/wagtail,chrxr/wagtail,takeflight/wagtail,nimasmi/wagtail,nealtodd/wagtail,hamsterbacke23/wagtail,nutztherookie/wagtail,jnns/wagtail,kurtrwall/wagtail,FlipperPA/wagtail,nilnvoid/wagtail,kurtw/wagtail,jnns/wagtail,gasman/wagtail,thenewguy/wagtail,rsalmaso/wagtail,takeflight/wagtail,wagtail/wagtail,nutztherookie/wagtail,nealtodd/wagtail,iansprice/wagtail,kurtrwall/wagtail,nimasmi/wagtail,timorieber/wagtail,kaedroho/wagtail,nimasmi/wagtail,rsalmaso/wagtail,kurtw/wagtail,wagtail/wagtail,chrxr/wagtail,gasman/wagtail,torchbox/wagtail,Toshakins/wagtail,jnns/wagtail,chrxr/wagtail,kaedroho/wagtail,hamsterbacke23/wagtail,zerolab/wagtail,mikedingjan/wagtail,torchbox/wagtail,mikedingjan/wagtail,kaedroho/wagtail,nilnvoid/wagtail,mixxorz/wagtail,thenewguy/wagtail,timorieber/wagtail,wagtail/wagtail,nealtodd/wagtail,rsalmaso/wagtail,thenewguy/wagtail,FlipperPA/wagtail,FlipperPA/wagtail,nutztherookie/wagtail,kurtw/wagtail,zerolab/wagtail,thenewguy/wagtail,Toshakins/wagtail,iansprice/wagtail