Move default out to stdout
Merge pull request #4 from bkochendorfer/stdout

Move default out to stdout
Explicitly exit 6 when roll failsafe succeeds. 6 for 'f' as in failsafe.
make config.h.in autogenerated
add build date, git hash
Merge pull request #5 from bkochendorfer/exit_code

Explicitly exit 6 when roll failsafe succeeds. 6 for 'f' as in failsafe.
Merge pull request #6 from avivey/master

show version info on -h