Adapt to expected output
Test expected outout and raise expected errors if syslog is not available.
Merge pull request #9850 from batulin-s/fix-modules.iptables.check_chain

fixed check_chain in modules/iptables.py
Fix race condition in fileserver cache

This uses os.mkdir which is hopefully atomic and cross-platform. I'd
like to thank http://pythonhosted.org/lockfile/ for that idea.

Conflicts:
	salt/fileserver/__init__.py
Fix whitespace for salt-jenkins
Provide a path which should fail.
Fix the syndic test
Merge pull request #9854 from mbirtwell/fix_fileserver_cache_race

Fix race condition in fileserver cache
Merge pull request #9840 from terminalmage/docs

Improve cron state documentation
Merge pull request #9843 from terminalmage/issue9760

yumpkg: add link to pkg.purge docstring
Merge pull request #9838 from s0undt3ch/hotfix/unit-tests

unit tests fixes
Spelling and doc fix in file.blockreplace.
Merge pull request #9847 from gravyboat/develop

Added a note to the service docs to link over to requisites since we do not explain watch.
Merge pull request #9848 from hvnsweeting/hvn_fix_rabbitmq_quote

fix rabbitmq quote problem
Clarify require document
Merge pull request #9793 from drawsmcgraw/add-pki-auth

Adding pki eauth
Spelling and doc fix in file.recurse.
pylint fixes for pki eauth module
env->saltenv in file.serialize.
Merge pull request #9862 from cachedout/spelling-and-doc-fixes

Spelling and doc fixes