make a branch for 0.5.x
Fix corrupted device name output

call va_start() for each invocation of vsnprintf()
release 0.5.1
add old rpms as archives
increment version number to 0.5.2
do not include old rpms in yum repo index
fix version number for next release
updated NEWS for next release
remove unneccesary global var

make 'running' into loval var
[record] output 1 record line just after SIGINT sent to capture execution time more accurately
[stat] pass through SIGINT to child process
[summary] add expected/output spec