autopep8, pep8: upgraded packages to upstream

Upgraded dev-python/autopep8 to version 1.0.1 on amd64
Upgraded dev-python/pep8 to version 1.5.6 on amd64

These patches will allow some repositories (especially those 3rd party vendors
do lots of contribution) to enforce re-formatting Python source and to fix
coding style more easily.

BUG=chrome-os-partner:29173
TEST=sudo emerge autopep8

Change-Id: Iae48c9a10c455bc4e12a2b5ae31382e94f93a214
Reviewed-on: https://chromium-review.googlesource.com/201620
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
9 files changed