Support fileserver_list_cache_time in master configuration

Stop noise from 'test -e' check'

Support publisher_acl minion-level commands

Handle other non-iterable values like int/float.

Handle extra config where value is a list (minion)

* Also minor unrelated updates/fixes

Remove commented version and associated comment, as we still have the same
option earlier in config with an other valid comment.

* Ensure options for formulas `git.latest` are also based on defaults

* Prevent erroneous remote tracking branch modification by `salt.formulas` #238

* Allow multiple envs to use the same gitdir for `salt.formulas`

* Ensure `gitdir` original branch is checked out after formulas `git.latest`

* Fix erroneous comment re: merging in `salt` pillar

closes #367

* Minion/returner/elasticsearch yaml read fix.

* Improved the documentation for the elasticsearch returner

* Add MacOS support; fix Issue #352

* On MacOS, only attempt download if condition

Add if salt_settings.install_packages to requisites for an attempt to download the minion package on MacOS

* Update example pillar for MacOS support

Describe how to use MacOS specific options

* Add MacOS notes

* Update README.rst

* Update README.rst

* Added quotration around globing rules

Issue 361

salt.gitfs.gitpython.install_from_source == False on RedHat
Not sure about other O/S'es as to what default value should be

Add quick sanity check at start of state, do not attempt to do anything unless salt.gitfs.gitpython exists to check for install_from_source within

fix iteritems python3

Add profile support to engine.conf to support sqs_events, bugfix for pillar defaults

Add configuration for packages version

pillar.example is incorrect; package name for windows is incorrect #350

Set correct api_service for SmartOS

On SmartOS the salt-api daemon is started by the salt:api service.

Fix Windows minion restart command

Changed pillar example formatting for Slack

peer run space and jason to yaml

they get overwritten from defaults.yaml if not specified

Changing cmd.wait to cmd.run as recomended on the documentation: https://docs.saltstack.com/en/latest/ref/states/all/salt.states.cmd.html#salt.states.cmd.wait

Proposed pull request for elasticsearch returner in the minion.d/f_defaults.conf file

Add pyinotify entry for Gentoo, refs #331

Added support for installing pyinotify when using inotify beacons

fix #296 deprecated iteritems() and replace it with items()