0.04    Released at 2006-12-29.
        DiskStats died now if the read access to /proc/partitions
          was successful and if there are no statistics. The reason
          is that it seems to be that the linux kernel (<=2.4) is not
          compiled with CONFIG_BLK_STATS=y. Up to now the message
          "there are no initial statistics defined" was generated
          and this message is not very helpful if init() was called.
0.03    Released at 2006-12-28.
        Updated Sys::Statistics::Linux::CpuStats. There wasn't
          irq and softirq calculated for the uptime for each cpu.
          This values are only available with kernels > 2.4.
          That aren't new keys! Just added for calculation.
          Thanks to Alexey A Makeev for his report!
          In addition I updated the documentation for iowait and
          note that this statistic is only available by kernel
          versions higher than 2.4.
        All values for CpuStats are now ever floats "%.2f", not only
          if the values are higher than 0.
0.02    Released at 2006-12-09.
        No code changes. Just updated POD and added t/Pod.t.
0.01	Released at 2006-12-08.
x.xx	Thanks to Larry Wall and all other Perl developer for Perl :-)
