This is a fix for my pull request #1140 breaking the auto completion.
It also fixes a minor bug and adds me to the list of authors for the Plugin.
Add completion instructions for apt/aptitude commands
Use a static apt-get where only apt-get works
Add myself to the authors list
Dynamicly generate completion functions to support changing apt_pref
Remove debug info
Maybe fb have remove?
I suppose you're right, however, I think this branch has already been merged,
so if you want to introduce a change in that I suggest you open a pull request in robbyrussels repository.