Fixed cluster autoscaling value types
Fixed cluster autoscaling value types

mwringe/heapster,AlmogBaku/heapster,Stackdriver/heapster,andyxning/heapster,whuwxl/heapster,saiwl/heapster,saiwl/heapster,bluebreezecf/heapster,bruceauyeung/heapster,andyxning/heapster,huangyuqi/heapster,liubog2008/heapster,johanneswuerbach/heapster,krzyzacy/heapster,aegixx/heapster,jackzampolin/heapster,burmanm/heapster,luxas/heapster,luxas/heapster,liubog2008/heapster,adfin/statster,shilpamayanna/heapster,piosz/heapster,mwringe/heapster,adfin/statster,shilpamayanna/heapster,Stackdriver/heapster,taimir/heapster,titilambert/heapster,krzyzacy/heapster,taimir/heapster,bluebreezecf/heapster,AlmogBaku/heapster,titilambert/heapster,jackzampolin/heapster,whuwxl/heapster,burmanm/heapster,piosz/heapster,aegixx/heapster,huangyuqi/heapster,bruceauyeung/heapster,johanneswuerbach/heapster