Version 0.4.0
* the fields of the subobject are now dict type.
* improved prefomace
* implemented the method to add a new mission dinamically.

Version 0.3.0
* tested on Python 3
* minor bug fixef

Version 0.2.2
* bug fix, old call to database removed
* update of the user manual

Version 0.2.1
* minor bugs fixed

Version 0.2
* Implemented the Telecommand Packet Header