Small comment typo fix.
Initial tests for `cyclone.web`.
Merge branch 'feature/unittesting' of github.com:dpnova/cyclone into feature/unittesting

* 'feature/unittesting' of github.com:dpnova/cyclone:
  Allow setting an app_builder attribute on a TestCase.
Merge branch 'feature/unittesting' of github.com:dpnova/cyclone into feature/unittesting

* 'feature/unittesting' of github.com:dpnova/cyclone:
  Ensure the right param data is available on POST and friends.
  Enable cookie interactions (and sessions) in the test client.
  Include new testing and tests packages in the setup.py
  We dont care about coverage on setup.py
  Fix #138: validate HTTP headers.
Mimic the behaviour of the secure cookie handling in the RequestHandler.
Tests for cyclone web.
Tests for request handler methods:

* clear_all_cookies
* redirect
* write

Merge branch 'master' into feature/unittesting

* master:
  Fixed incorrectly formatted Expires header
  Changing setup.py dependancies to pyopenssl to make it optional
  Deleted blank line.
  Changed body for postdata in facebook_request in FacebookGraphMixin.
  Test file created.
  Pass variable arg in url to bind function in SSE
  Pass variable arg in url to bind function in SSE
  Added note about numeric channel names in redis
  Added  passage in
  Added kwarg support to url reverse procedure.
  added logout to dropbox example
  dropbox auth demo
  Fix small doco bug in mail.Message.
  Fix docstrings of web.RequestHandler.write_error
  Copy/Paste error
  Forgot to commit template.py
  It is now possible to use  in templates.
  Added autoescape tests, fixed lack of single quote escaping.
  Added  statement.

Conflicts:
	cyclone/tests/test_web.py
Push a few test stubs in to get coverage app and at least exercise code.
Stop using assertIsNone as its not backwards compatible.
Merge pull request #163 from dpnova/feature/unittesting

More unit test coverage.