Update pyquery to 2.0.0

[pyup-bot]

This PR updates pyquery from 1.4.0 to 2.0.0.

Changelog

2.0.0

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- Breaking change: inputs starting with ``"http://"`` or ``"https://"`` like
``PyQuery("http://example.com")`` will no longer fetch the contents of the URL.
Users desiring the old behavior should switch to ``PyQuery(url="http://example.com")``.

- Add nextUntil method

- ``.remove()`` no longer inserts a space in place of the removed element

- Fix escaping of top-level element text in ``.html()`` output

- Support (and require) cssselect 1.2+

- Drop support for python 3.5/3.6

1.4.3

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- No longer use a universal wheel

1.4.2

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- Fix exception raised when calling `PyQuery("<textarea></textarea>").text()`

- python2 is no longer supported

1.4.1

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- This is the latest release with py2 support

- Remove py33, py34 support

- web scraping improvements: default timeout and session support

- Add API methods to serialize form-related elements according to spec

- Include HTML markup when querying textarea text/value

Links

• PyPI: https://pypi.org/project/pyquery
• Changelog: https://pyup.io/changelogs/pyquery/
• Repo: https://github.com/gawel/pyquery
• Docs: https://pythonhosted.org/pyquery/

[pyup-bot]

Closing this in favor of #329