allow GF_AUTH_ANONYMOUS_ENABLED to be configurable. Default remains TRUE
allow GF_AUTH_ANONYMOUS_ENABLED to be configurable. Default remains TRUE

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