Looks cool to me, I hope it will speed up the web, but I also hope that idiot web-developers don't think this is an excuse to make websites even more bloated.
No Secure Socket Layer is dying, but there is Transport Layer Security https://http2.github.io/faq/#what-does-http2-do-to-improve-security https://http2.github.io/http2-spec/#TLSUsage
TLS doesn't rely on protocol in application layer, tho originally meant to be used with http. So changes in http don't require changes in TLS. BTW, TLS 1.3 is now in draft.