0.2.1 / 2012-08-17

fix join()

0.2.0 / 2012-06-08

Added -x option for halting on failure [jvirtanen]

0.1.0 / 2011-12-17

Added sh -c support. Closes #7
Removed printing of "." when --quiet
Fixed: top interpreting args after the first non-option

0.0.3 / 2011-12-11

make POSIX compatible [Dominik Bruhn]