Ensure client.peerId is always a string
Ensure client.peerId is always a string

jamesliu96/webtorrent,joshterrill/webtorrent,webtorrent/webtorrent,yciabaud/webtorrent,jamesliu96/webtorrent,joshterrill/webtorrent,feross/webtorrent,yciabaud/webtorrent,webtorrent/webtorrent,feross/webtorrent