Add OWNERS file
Add OWNERS file

This commit adds the initial owners file to prepare for the kubernetes
incubation process

kawych/k8s-stackdriver,erocchi/k8s-stackdriver,GoogleCloudPlatform/k8s-stackdriver,kawych/k8s-stackdriver,GoogleCloudPlatform/k8s-stackdriver,kawych/k8s-stackdriver,erocchi/k8s-stackdriver,erocchi/k8s-stackdriver,erocchi/k8s-stackdriver,kawych/k8s-stackdriver,GoogleCloudPlatform/k8s-stackdriver