foolano/toppackages — pull request #2 by rmunoz (2012-09-26 10:58:22+00:00)
Title: Command line arguments support added

A new struct settings was added to store two command line arguments:
* output_file
* top_packages

To parse command line arguments boost::program_options library was used
adding a function to main.cpp to do parsing stuff.

A settings reference attribute was added to dpkg class.
Now this class uses settings reference to access to output_file and
top_packages values now.