Translation blog-2018-announcing-1.0 (#2411)
Translation blog-2018-announcing-1.0 (#2411)

Keep consistent with the latest version
istio/istio.io,istio/istio.io,istio/istio.io,istio/istio.io,linsun/istio.github.io,linsun/istio.github.io,linsun/istio.github.io,istio/istio.io,geeknoid/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,geeknoid/istio.github.io,istio/istio.io,geeknoid/istio.github.io,linsun/istio.github.io,istio/istio.io,linsun/istio.github.io