Making it not crash on Windows

Signed-off-by: John Howard <jhoward@microsoft.com>

supervisor/machine.go

@@ -1,23 +1,6 @@
 package supervisor
 
-import "github.com/cloudfoundry/gosigar"
-
 type Machine struct {
 	Cpus   int
 	Memory int64
 }
-
-func CollectMachineInformation() (Machine, error) {
-	m := Machine{}
-	cpu := sigar.CpuList{}
-	if err := cpu.Get(); err != nil {
-		return m, err
-	}
-	m.Cpus = len(cpu.List)
-	mem := sigar.Mem{}
-	if err := mem.Get(); err != nil {
-		return m, err
-	}
-	m.Memory = int64(mem.Total / 1024 / 1024)
-	return m, nil
-}