Protocol upgrade pipelining#47

Merged

bedeho merged 12 commits intoJoystreamClassic:developmentfrom

mnaamani:protocol-upgrade-pipelining

Feb 2, 2018

Commits on Jan 5, 2018

handle case where normal peer sends a piece before joystream peer
mnaamani
committed

Commits on Jan 8, 2018

Add AllSellersGone event and protocol session AllSellersGone callback handler
mnaamani
committed
Add AllSellersGone event and protocol session AllSellersGone callback handler
mnaamani
committed

Commits on Jan 26, 2018

Commits on Jan 27, 2018

Commits on Jan 31, 2018

Commits on Feb 2, 2018