Support for git.
Also adds a `setup.py` installer.
From: Alexander Solovyov <piranha@piranha.org.ua>
Date: Sat, 28 Nov 2009 00:33:33
State: resolved
Subject: iadd should commit on finish
Message-Id: <f09aeee4b1552679-0-artemis@gto.home>
resolution: fixed
Actually there is two possibilities - one is to leave behavior as is and just
add '--commit' option, and another is to commit after finishing and add
'--no-commit' option.
I think that second option is better as it's seems usual to commit immediately
after issue change.