localize favicon cache to each invocation of the middleware
localize favicon cache to each invocation of the middleware

austincitylimits/connect,khalerc/connect,keenwon/connect,RoseTHERESA/connect,gtomitsuka/connect,senchalabs/connect,mi2oon/connect,tanveer12332/connect,davehorton/drachtio,wghust/connect,dkfiresky/connect,behind2/connect,chinazhaghai/connect,RickyDan/connect,llwanghong/connect,qitianchan/connect,lian774739140/connect,mi2oon/connect,liuwei9413/connect,khirayama/connect