Initial commit
Modified the second command line parameter (the 'invert' parameter) so
that it may now specify any level to invert to down to and including the
number of levels you request in the first argument.  This lets you
normalize the resulting hanoi progression to end at any point in the
progression.  Handy if you want to have level 9 backups be your lowest
level, but you don't want the progression to go all the way to level
0... rather just, say, level 7 so you only keep three levels of backups.
Added limit, width, and quiet command line parameters.
Merge branch 'master' of github.com:fbicknel/dumplevel