Webtest

-------------------

- Depend on `unittest2` only for Python versions lower than 2.7
[iElectric]

- Add an optional parameter to `TestApp`, allowing the user to specify the
parser used by BeautifulSoup
[lyndsysimon]

-------------------

- Make StopableWSGIServer thread daemonic
[lrowe]

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- Make sure Upload.content_type is not ignored
https://github.com/Pylons/webtest/pull/88
[Marius Gedminas]

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- Allow checking/unchecking a set of same-named checkboxes by assigning a list of values.
[carljm]

- fix "AttributeError: 'InputWrapper' object has no attribute 'seek'"
[iElectric]

- Added `xhr=True` parameter to `TestApp.get`, `TestApp.post`, `TestApp.head`, `TestApp.delete`
[kharandziuk]

- Remove old (and broken?) casperjs/selenium backward compat imports. Fix
https://github.com/gawel/webtest-selenium/issues/9
[gawel]

- Allow optionally specifying the MIME type of an uploaded form file. Fixes 86
[Marius Gedminas]

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- Detect JSON if mimetype ends with +json, such as application/vnd.webtest+json
[homm]

- Fixed 72. Use WSGIServer new api even if there waitress has backward compat.
[gawel]

- Fixed 50. Corrected default value for the delete params argument.
[noonat]

- Be sure to decode the content if it is gziped before returning it
[Alexis Métaireau]

------------------

- fixed 64. cookiejar api has changed in python3.3 [gawel]

- allow to use a fixed StopableWSGIServer [gawel]

- Do not alter the BeautifulSoup object when parsing forms. [Georges
Dubus]

- Remove first newline while parse textarea block, how modern browsers does.
[Victor Safronovich] pull 69