Apply default ordering on sponsor model
Apply default ordering on sponsor model

pythonkr/pyconkr-2015,seojunyang/pyconkr-2015,lexifdev/pyconkr-2015,darjeeling/pyconkr-2015,seojunyang/pyconkr-2015,darjeeling/pyconkr-2015,lexifdev/pyconkr-2015,pythonkr/pyconkr-2015,darjeeling/pyconkr-2015,lexifdev/pyconkr-2015,pythonkr/pyconkr-2015,seojunyang/pyconkr-2015