gopsutil/cpu
Ben Aldrich a4ec4177a6 Fix cpu percent on windows
Tested on windows 7:

When divided by 100 you get cpu percentage of  %0.14 when task manager shows %14. Once this is removed they match.
..
cpu.go
cpu_darwin.go cpu[darwin]: use CGO to get CPUTimes. This is breaking. see #66.
cpu_freebsd.go
cpu_linux.go cpu: Steal, Guest, and GuestNice are not divided by CPU_TICK.
cpu_test.go
cpu_unix.go
cpu_windows.go Fix cpu percent on windows