update the fifo 0.4.5 filelist
move the fifo pkg_summary out of filelist
update fifo 0.4.5 filelist again
issue #19: better mechanism for detecting fifo service status

and also remove the headnode-install-cli, the legacy can be found in https://github.com/Project-DogeOS/DogeOS/releases/tag/v20140404T001635Z-0.4.4
Merge pull request #23 from liyu1981/master

issue #19: better mechanism for detecting fifo service status