#1 Enhancements

[Tom Scofield]

Below are some enhancements that would make this toll easier to use on larger openvz deployments
- sort the output by any one of the given columns of data defaulting to showing the systems with the least amount of idle CPU on top
- anchor the first line of output to the top of the page similar to how top works
- include ioaccounting data that can be found in /proc/bc/VEID/ioacct
- display the hostname instead of the veid
- add an option to output the results in a format that could easily be plotted similar to collectl