cli: `out` option won't create extra "webtorrent/<infohash>" folder
cli: `out` option won't create extra "webtorrent/<infohash>" folder

Fixes https://github.com/feross/webtorrent/issues/156

jakefb/webtorrent,Stiveknx/webtorrent,yciabaud/webtorrent,joshterrill/webtorrent,dan-hill/webtorrent,adriagalin/webtorrent,LinusU/webtorrent,lucamaraschi/webtorrent,FabianFrancoRoldan/webtorrent,loon3/webtorrent,Stiveknx/webtorrent,madmarks/webtorrent,nicola/webtorrent,solderzzc/webtorrent,ericwooley/webtorrent,joshterrill/webtorrent,feross/webtorrent,adriagalin/webtorrent,ngjermundshaug/webtorrent,rozifus/webtorrent,MiracleBlue/webtorrent,serafinfernandez/webtorrent,jamesliu96/webtorrent,serafinfernandez/webtorrent,webtorrent/webtorrent,lucamaraschi/webtorrent,fisch0920/webtorrent,gillesdemey/webtorrent,karissa/webtorrent,LinusU/webtorrent,whitef0x0/webtorrent,feross/webtorrent,akiva/webtorrent,karissa/webtorrent,MiracleBlue/webtorrent,webtorrent/webtorrent,solderzzc/webtorrent,nicola/webtorrent,FabianFrancoRoldan/webtorrent,beni55/webtorrent,sideffect0/webtorrent,dan-hill/webtorrent,gillesdemey/webtorrent,arestov/webtorrent,rozifus/webtorrent,madmarks/webtorrent,whitef0x0/webtorrent,rom1504/webtorrent,jamesliu96/webtorrent,ericwooley/webtorrent,loon3/webtorrent,ngjermundshaug/webtorrent,fisch0920/webtorrent,sideffect0/webtorrent,yciabaud/webtorrent,jakefb/webtorrent,beni55/webtorrent,akiva/webtorrent