[Twisted-Python] twistechecker and twisted-dev-tools as part of twisted main repo

[Adi Roiban]

Ok. Let's focus on Git then.

My biggest annoyance is buildbot and the builders with false positives.

Is this the only wiki page documenting the progress and next steps for
git migration  https://twistedmatrix.com/trac/wiki/Infrastructure/SwitchToGit

I have started working at vagrant file but the changes are not
reviewed since 8 Feb https://github.com/twisted-infra/braid/pull/77

I can donate time to work on this, just let me know what can I do :)

Cheers
-- 
Adi Roiban