gnu: python-requests: Disable tests.

* gnu/packages/python.scm (python-requests, python2-requests,
python-requests-2.7)[native-inputs]: Remove field.
[arguments]: New field. Set #:tests? #f.

gnu: python-click: Fix tests.

* gnu/packages/python.scm (python-click, python2-click)[arguments]: Replace
'check' with custom phase.
[native-inputs]: Add python-pytest.

gnu: python-tornado: Disable tests.

* gnu/packages/python.scm (python-tornado, python2-tornado)[arguments]:
Set #:tests? #f.

gnu: python-sphinx: Disable tests.

* gnu/packages/python.scm (python-sphinx, python2-sphinx)[arguments]:
Set #:tests? #f.

gnu: python-pygments: Disable tests.

* gnu/packages/python.scm (python-pygments, python2-pygments)[arguments]:
Set #:tests? #f.

gnu: python-coverage: Disable tests.

* gnu/packages/python.scm (python-coverage, python2-coverage)[arguments]:
Set #:tests? #f.

gnu: python-six: Fix test dependencies.

* gnu/packages/python.scm (python-six, python2-six)[native-inputs]: Add
python-py and python-pytest.

gnu: python-py: Disable tests.

* gnu/packages/python.scm (python-py, python2-py)[arguments]: Set #:tests? #f.

gnu: python-setuptools: Update to 31.0.0.

* gnu/packages/python.scm (python-setuptools, python2-setuptools): Update to
31.0.0.
[source]: Use 'pypi-uri'.
[license]: Update for bundled libraries.

gnu: python-html5lib: Add dependency on python-webencodings.

* gnu/packages/python.scm (python-html5lib,
python2-html5lib)[propagated-inputs]: Add python-webencodings.

gnu: Add python-webencodings.

* gnu/packages/python.scm (python-webencodings, python2-webencodings): New
variables.

gnu: Add python-argcomplete.

* gnu/packages/python.scm (python-argcomplete): New variable.

Merge remote-tracking branch 'origin/master' into staging

gnu: Add python-flask-restful-swagger.

* gnu/packages/python.scm (python-flask-restful-swagger,
  python2-flask-restful-swagger): New variables.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

gnu: python-html5lib: Update to 1.0b10 [fixes CVE-2016-{9909,9910}].

* gnu/packages/python.scm (python-html5lib, python2-html5lib): Update to 1.0b10.

gnu: python-sqlalchemy-utils: Update to 0.32.11.

* gnu/packages/python.scm (python-sqlalchemy-utils): Update to 0.32.11.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

gnu: Add python-sadisplay.

* gnu/packages/python.scm (python-sadisplay, python2-sadisplay): New variables.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

gnu: python2-notebook: Fix build.

* gnu/packages/python.scm (python2-notebook)[properties]: Add
python2-variant.
(python2-notebook)[native-packages] add python2-mock. [arguments] Add
phase "disable-test-case" for disabling a failing test. immediately

gnu: python-ipython-genutils: Update description.

* gnu/packages/python.scm (python-ipython-genutils)[description]: Add
deprecation note and TODO comment.

gnu: python-ipython: Update to 4.0.3

* gnu/packages/python.scm (python-ipython, python2-ipython): Update to
version 4.0.3.