Fix thumbnail_url bug
Fix thumbnail_url bug

ggaabe/coderwall,agileknight/coderwall,ronaldotijucas/coderwall,frootloops/coderwall,agileknight/coderwall,DylanKojiCheslin/coderwall,ggaabe/coderwall,santoshdeshpande/coderwall,coderwall/coderwall,assemblymade/coderwall,assemblymade/coderwall,seuros/coderwall,trinitronx/coderwall,pushkar-mishra/coderwall,alouanemed/coderwall,ronaldotijucas/coderwall,frootloops/coderwall,AVGP/coderwall,agileknight/coderwall,AVGP/coderwall,santoshdeshpande/coderwall,trinitronx/coderwall,frootloops/coderwall,assemblymade/coderwall,seuros/coderwall,agileknight/coderwall,DylanKojiCheslin/coderwall,pushkar-mishra/coderwall,coderwall/coderwall,trinitronx/coderwall,wiserfirst/coderwall,pombredanne/coderwall,wiserfirst/coderwall,alouanemed/coderwall,alouanemed/coderwall,pushkar-mishra/coderwall,seuros/coderwall,coderwall/coderwall,sekouzed/coderwall,seuros/coderwall,ronaldotijucas/coderwall,sekouzed/coderwall,DylanKojiCheslin/coderwall,ronaldotijucas/coderwall,sekouzed/coderwall,assemblymade/coderwall,santoshdeshpande/coderwall,alouanemed/coderwall,wiserfirst/coderwall,wiserfirst/coderwall,pombredanne/coderwall,pombredanne/coderwall,coderwall/coderwall,ggaabe/coderwall,trinitronx/coderwall,AVGP/coderwall,sekouzed/coderwall,pombredanne/coderwall,pushkar-mishra/coderwall