update version to 0.8.2
update version to 0.8.2

savaki/tchannel,i/tchannel,RyanTech/tchannel,i/tchannel,sasa233/tchannel,bunnyblue/tchannel,hustxiaoc/tchannel,benfleis/tchannel,benfleis/tchannel,vanloswang/tchannel,vanloswang/tchannel,chenwenbin928/tchannel,benfleis/tchannel,hustxiaoc/tchannel,RyanTech/tchannel,hustxiaoc/tchannel,sasa233/tchannel,RyanTech/tchannel,chenwenbin928/tchannel,bunnyblue/tchannel,vanloswang/tchannel,chenwenbin928/tchannel,savaki/tchannel,bunnyblue/tchannel,sasa233/tchannel,savaki/tchannel,Zirpon/tchannel,Zirpon/tchannel,Zirpon/tchannel,i/tchannel