add yesod-auth-bcryptdb
add yesod-auth-bcryptdb

resolve yusent/yesod-auth-bcryptdb#1
ethercrow/stackage,spencerjanssen/stackage,stackbuilders/stackage,soenkehahn/stackage,fimad/stackage,fpco/stackage,massysett/stackage,mgajda/stackage,Shimuuar/stackage,clinty/stackage,mstksg/stackage,phaazon/stackage,asr/stackage,simonmichael/stackage,lwm/stackage,int-index/stackage,wereHamster/stackage,mrkkrp/stackage,iand675/stackage,garetxe/stackage,creichert/stackage,athanclark/stackage,Daniel-Diaz/stackage,jonschoning/stackage,michalkonecny/stackage,peti/stackage