get.. rid.. of... client.o. why won't it go away?
wipe out cluster FS for each test. Do some more code cleanup. Write conf file for logcabin each time.
write all error messages to cout with error: prefix-- logcabin already writes too much stuff to cerr.
Merge branch 'master' of https://github.com/damlaren/cs244b_final_project
remove *~
delete testdriver binary