Code review comment for lp:~savoirfairelinux-openerp/lp-community-utils/nag_refactor

@gbaconnier-c2c
Good point about adding functions to Nag, the reason for turning it into a class is design and optimization.
It gives the option, like to said, to add functions but also, the ability to inherit from it.

I do have big plans with the lib, for example, automatic diff-validating in the style of (https://github.com/torvalds/linux/blob/master/scripts/checkpatch.pl), specifically checking style, seeing if the diff introduces pep8 errors, removes them, testing the patches with jenkins, commenting on the MPs, etc.
I have proposed something already: https://code.launchpad.net/~savoirfairelinux-openerp/lp-community-utils/branch_pep8/+merge/205260

As for the --authenticated option, I think I took it away because it wasn't referenced or used, I can put it back now, however I will have no impact. This was a while ago, though, I could have just taken it out accidentally.

The problem with age was that it declared it negatively, then did * -1 again while sorting. I just took out the (-1 * -1 = 1) redundancy. It also has a one off error where an MP from today is displayed as 1 day old.