Merge pull request #23 from jonathanj/master

Obviate the need for _flatten_param_dict by passing doseq=True to urlencode.
Use a global connection pool by default.
Add support for PATCH HTTP verb
Add assertions to PATCH test

Wasn't possible before due to httpbin lacking PATCH support.
Fix pep8
Allow content to be called multiple times before it arrives.
Break out separate test case for dealing with multiple waiters.
Merge branch 'multiple-waiters' thanks to tomprince.

Fixes #20
Merge branch 'add-patch' thanks to hynek.

Fixes #21
Update index.rst

Remove stray apostrophe.
Merge pull request #26 from jerith/patch-1

Remove stray apostrophe in docs.
Merge pull request #24 from dreid/global-pool

Use a global connection pool by default.
Bump version
Support Twisted 13.0.0
Fix pep8 in setup.py
Multipart posts for treq
Break out separate relative-redirect tests and use redirect-to with an absolute URL to work around httpbin /redirect using relative URIs.
Fix pep8
Todo all the tests.
Addressed code review comments.