Removed useless config.py script

This script is not used anymore with versions 0.2.0+, and can't work with new security features.
This will improved in the feature with a manager in CLI (but not now :P)
Updated NEWS (removed config.py script)
Removed an old TODO in the bash functions (related to config.py script)
Merge pull request #73 from CentralReport/fix-config-script

Removed useless config.py script