I was particularly interested in the programming language ones,
but the others might be useful to others browsing PyPI.

Now with GPLv3+, and Utilities topic.

Also changed the setup.py maintainers email to our default support one.

Fixes #11051

renamed plugins to contrib (they are not really plugins)
rewrote README.md to reflect new usage
added new dir to setup.py so it gets copied with installation, in views
of making using inventory scripts easier in teh future

* Fix import pathing for units.mock
* Add some additional requirements
* Use compileall to test compatiblity with different python versions

Changes include:
 * Remove references to old module dir from .spec
 * Use setuptools find_packages find all ansible packages

Fixes #8490

setuptools' instal_requires instead

As described by http://docs.ansible.com/intro_configuration.html#library the library supports multiple paths to load modules from. 

Currently `setup.py` treats something like `/usr/share/ansible:/my/custom/modules` as a single directory name and results in the installed modules not being on the module path. (instead they are in a directory named `/usr/share/ansible:/my/custom/modules`) 

This commit simply takes the first listed directory as the install directory for the core modules.

This reverts commit 15b89b45, reversing
changes made to 3d836a1a.

use DEFAULT_MODULE_PATH in setup.py so that there is a chance to override with ANSIBLE_LIBRARY env variable

Author: Ton Kersten <github@tonkersten.com>
Date:   Mon Apr 29 10:44:30 2013 +0200

    Fixed the installation of library directories

    When running install the `setup.py` give error

    changing mode of /usr/bin/ansible-doc to 755
    running install_data
    error: can't copy './library/utilities': doesn't exist or not a regular file
    make: *** [install] Error 1

    Debugging 'benno' came up with this patch, which works on CentOS 6.4 and
    on Ubuntu.

check path is directory
added manpage & setup
small cleanup
shut up module_formatter in utils to avoid trace print on crud files in library