Merge pull request kubernetes#1697 from jkaniuk/version-1.3.7

Cluster Autoscaler 1.3.7

Merge pull request kubernetes#1644 from aleksandra-malinowska/cluster…

…-autoscaler-1.3.6

Cluster Autoscaler 1.3.6

Vertical Pod Autoscaler release 0.3.1

Merge pull request kubernetes#1579 from aleksandra-malinowska/cluster…

…-autoscaler-1.12.2

Cluster Autoscaler 1.12.2

Merge pull request kubernetes#1337 from aleksandra-malinowska/cluster…

…-autoscaler-1.2.4

Cluster Autoscaler 1.2.4

Tag cluster-autoscaler-1.13.1

Merge pull request kubernetes#1553 from MaciekPytel/1_3_5

Cluster Autoscaler 1.3.5

Vertical Pod Autoscaler release 0.3.0

Merge pull request kubernetes#1460 from losipiuk/ca-release-1.13

Cluster Autoscaler release 1.13.0

Merge pull request kubernetes#1450 from losipiuk/lo/cherry-picks-ca-13

CA cherry picks to 1.13 and update version