Draft of blog post announcing 1.1 (#3667)
Draft of blog post announcing 1.1 (#3667)

* Draft of blog post announcing 1.1

* fixing linter errors

* shriram's comments

* addressing Frank's and Martin's comments

* error in latency!

geeknoid/istio.github.io,istio/istio.io,istio/istio.io,geeknoid/istio.github.io,geeknoid/istio.github.io,istio/istio.io,geeknoid/istio.github.io,istio/istio.io,istio/istio.io,istio/istio.io,geeknoid/istio.github.io,istio/istio.io