Fix broken link in django_manage doc

Protect None value in setup module (ansible 1.2)

Fix a typo in the docs.

Fixed module rhn_register name in examples section

Examples showed that modules name is rhnreq_ks, when it actually is rhn_register.

re-add docs css class required for some theme elements

Callback Plugin Context / Naming Fixes

PKGBUILD update

Doc update

This lets packages use ansible-git as a dependency in place of ansible.

makepkg will automatically compress man pages in MAN_DIRS if 'zipman'
is in the OPTIONS array of makepkg.conf.

Ansible has modules for package managers other than yum and apt,
so update the documentation accordingly.

Link to the Inventory & Patterns page in places where the Getting
Started guide refer to it, so that users unfamiliar with the
inventory syntax can easily familiarize themselves with it.

show entire doc index in left sidebar on the documentation home page

Renamed on_no_hosts_matched/on_no_hosts_remaining to correct names in noop callback, added methods to callback plugin examples.

Updates to the authorized_key documentation