* ability to lock user
* iMil: add the possibility to use jokers in allowed commands
* possibility to execute some command at login (like .bashrc)
* add bash_completion like to lshell
* check out syslog in python 2.7 (hint: 15 characters)
* make warnings configurable
* test commands with parameters (should work)
* Traceback when command exists in allowed command (fill a bug report)
