Add "check-manifest" to linting and remove unused scripts from root

Fix #1

Author: nicoddemus

CONTRIBUTING.rst

@@ -199,13 +199,10 @@ but here is a simple overview:
    You need to have Python 2.7 and 3.5 available in your system.  Now
    running tests is as simple as issuing this command::
 
-    $ python3 runtox.py -e linting,py27,py35
+    $ tox -e linting,py27,py35
 
    This command will run tests via the "tox" tool against Python 2.7 and 3.5
-   and also perform "lint" coding-style checks.  ``runtox.py`` is
-   a thin wrapper around ``tox`` which installs from a development package
-   index where newer (not yet released to PyPI) versions of dependencies
-   (especially ``py``) might be present.
+   and also perform "lint" coding-style checks.
 
 #. You can now edit your local working copy.
 
@@ -214,11 +211,11 @@ but here is a simple overview:
    To run tests on Python 2.7 and pass options to pytest (e.g. enter pdb on
    failure) to pytest you can do::
 
-    $ python3 runtox.py -e py27 -- --pdb
+    $ tox -e py27 -- --pdb
 
    Or to only run tests in a particular test module on Python 3.5::
 
-    $ python3 runtox.py -e py35 -- testing/test_config.py
+    $ tox -e py35 -- testing/test_config.py
 
 #. Commit and push once your tests pass and you are happy with your change(s)::
 

MANIFEST.in

@@ -11,22 +11,19 @@ include setup.py
 
 include .coveragerc
 
-include plugin-test.sh
-include requirements-docs.txt
-include runtox.py
-
 recursive-include bench *.py
 recursive-include extra *.py
 
 graft testing
 graft doc
+prune doc/en/_build
 
 exclude _pytest/impl
 
 graft _pytest/vendored_packages
 
 recursive-exclude * *.pyc *.pyo
 
-exclude appveyor/install.ps1
 exclude appveyor.yml
-exclude appveyor
+exclude .travis.yml
+prune .github

plugin-test.sh

@@ -47,9 +47,13 @@ commands= pytest --genscript=pytest1
 
 [testenv:linting]
 basepython = python2.7
-deps = flake8
+deps =
+    flake8
     restructuredtext_lint
-commands = flake8 pytest.py _pytest testing
+    check-manifest
+commands =
+    check-manifest
+    flake8 pytest.py _pytest testing
     rst-lint CHANGELOG.rst HOWTORELEASE.rst
 
 [testenv:py27-xdist]