panic after could not find the requested resource

[sigmonsays]

running latest version
tried "kube-top -namespace "" -v 5 -log_dir ./logs" and got no logs.

panic: the server could not find the requested resource (get services http:heapster:)

goroutine 22 [running]:
github.com/dpetzold/kube-top/pkg/ui.UpdateResources()
        /home/sig/go/dev/src/github.com/dpetzold/kube-top/pkg/ui/ui.go:16 +0xa0e
github.com/dpetzold/kube-top/pkg/ui.KubeTop.func2.1()
        /home/sig/go/dev/src/github.com/dpetzold/kube-top/pkg/ui/ui.go:195 +0x20
created by github.com/dpetzold/kube-top/pkg/ui.KubeTop.func2
        /home/sig/go/dev/src/github.com/dpetzold/kube-top/pkg/ui/ui.go:194 +0x35