2 - Always run rm even when there are no arguments
3 - Update author's email address
6 - Allow the root directory to be in the protected paths (thanks to Mubeen Jukaku!)
7 - Add some setup instructions in the README file
8 - Mention the new homepage in the README file
11 - Look at the full path of files in the current directory to make sure they are
12 checked against the blacklist (thanks to Yi-Feng Tzeng!)
15 - Add support for system-wide protected path list
16 - Add support for user-specific protected path list
17 - Better instructions in the POD manpage
18 - Check for infinite loops before using the "real" rm
19 - Restore the original pathname when realpath fails
22 - Initial public release