redbot.checks is missing from setup.py

[pintsized]

This causes an ImportError when running the CLI after install:

Traceback (most recent call last):
File "/usr/bin/redbot", line 37, in
from redbot import droid
File "/usr/lib/python2.6/site-packages/redbot/droid.py", line 41, in
import redbot.subrequest
File "/usr/lib/python2.6/site-packages/redbot/subrequest/init.py", line 31, in
from conneg import ConnegCheck
File "/usr/lib/python2.6/site-packages/redbot/subrequest/conneg.py", line 31, in
from redbot.subrequest.base import SubRequest
File "/usr/lib/python2.6/site-packages/redbot/subrequest/base.py", line 33, in
from redbot.fetch import RedFetcher
File "/usr/lib/python2.6/site-packages/redbot/fetch.py", line 44, in
from redbot.checks.cache import checkCaching
ImportError: No module named checks.cache

Adding it to packages[] fixed it as expected.

[mnot]

Thanks!