module docs for slurp

Added DOCUMENTATION to seboolean module.

Added DOCUMENTATION to selinux module.

module_formatter now also uses Jinja2 trim_blocks

template DOCUMENTATION added to fireball

- Updated man template accordingly
- seem to have left in illegal char in facter DOCUMENTATION...

rst output template tweak for 'required'

Allow task includes to work with with_items

Attribute author of virt correctly (sorry)

documentation: man template: support empty options; add Version 

module docs: fixed rst template

DOCUMENTATION for virt

DOCUMENTATION for fetch,mount,ohai,easy_install; .rst template tweaks

Replace lists with a comma-separated join

Add module documentation for git, group, service, and user

Ignoring PyCharm/IntelliJ and Mac OS X stuff (2nd try)

Add LSB facts, as derived from lsb_release -a

- notes is now supported
- multiline code examples are now supported (HTML rendering was off)

  - .rst now supresses default if none is set (looks better in HTML)
  - .rst now handles empty options list
  - Fixed postgresql_user and mysql_user because YAML contained colons
  - docs for facter

This gathers LSB facts via lsb_release.  This complements the
platform facts collected via the platform module.  This reoprts
release, id, description, release, and codename.  It also adds
'major_release', which is the major version number of a distribution.

Properly parse escaped special arguments

Fix typo in $FILE()

ANSIBLE_CONFIG take precedence over ./ansible.cfg

Refs #1116: DOCUMENTATION string update

Complete the change from $FILE{} to $FILE()

Allow multiline strings to work okay in only_if