stream_encode_multipart handles bytes/str correctly
py3 tries to call _TestCookieHeaders.get_all, add it
EnvironBuilder accepts unicode data
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
Don't use unittest2 on 3.3
Fixed testsuites for datastructures
Remove pypy temporarily from tox
Merge pull request #324 from untitaker/sprint-branch

Fixed testsuites for datastructures
Fixed bug in OrderedMultiDict
Merge pull request #325 from untitaker/sprint-branch

Fixed bug in OrderedMultiDict
some string type fixes in the wrappers testsuite
ensure cookie dumping works on py3
Replace io.BytesIO with six.BytesIO for py2.6/2.7 and one StringIO with BytesIO
Merge pull request #326 from interru/py2-fix

Replace io.BytesIO with six.BytesIO for py2.6/2.7