Update version numbers to include 1.9#6518

Merged

zacharysarah merged 5 commits intokubernetes:release-1.9from zacharysarah:release-1.9

Dec 5, 2017

+12-12

Commits on Nov 30, 2017

Update site versions for 1.9
zacharysarah
committed
Merge branch 'release-1.9' of https://github.com/zacharysarah/website into release-1.9
zacharysarah
committed
Removed 1.4 docs
zacharysarah
committed

Commits on Dec 5, 2017