1.000 12/16/14 initial release
1.001 12/17/14 POD
1.002 12/18/14 fixed minor Windows bugs (bypassed `ps`, ls() `ls -l` => `dir`)
1.003 12/19/14 fixed bug in Windows .t, updated POD, added Changes file
1.004 12/22/14 POD
1.000 12/16/14 initial release
1.001 12/17/14 POD
1.002 12/18/14 fixed minor Windows bugs (bypassed `ps`, ls() `ls -l` => `dir`)
1.003 12/19/14 fixed bug in Windows .t, updated POD, added Changes file
1.004 12/22/14 POD