stream_encode_multipart handles bytes/str correctly
py3 tries to call _TestCookieHeaders.get_all, add it
EnvironBuilder accepts unicode data
Merge pull request #319 from mgax/unicode-environ-headers

EnvironHeaders returns unicode values
Python bytes/unicode fixes in response/exceptions
Revert "EnvironHeaders works with unicode values"

This reverts commit 502b780dedd81f337c900f40b4f7fc6204af8322.
Improve elif/else usage in iter_encoded
Remove unused import
Merge pull request #320 from ThiefMaster/py3-bytes-fixes

Python bytes/unicode fixes in response/exceptions
Fix utils test suite errors
Fix assert
Remove unused import
Merge pull request #322 from passy/utils-assert

Fix utils test suite errors
Use _compat.urlparse.quote
Use explicit field name in .format() string
Add assert methods missing on 2.6
@mitsuhiko, i am taking you at your word

http://www.bpaste.net/show/SG19eDNgMQcXTHhDMS0r/
Merge pull request #323 from untitaker/sprint-branch

@mitsuhiko, i am taking you at your word
Merge pull request #318 from puzzlet/sprint/test

Fixes to test.py
We depend on unittest2 for the tests