added yaml dumper that renders OrderedDict to YAML map
added strick package name matching flag, skip_suggestions
We cannot use the requires_salt_modules decorator because we do not inherit from an integration test class.
Merge pull request #10364 from johnnoone/yaml-dumper

added yaml dumper that renders OrderedDict to YAML map
single quotes
Merge pull request #10376 from bemehow/skip_suggestions_pkg

added strick package name matching flag, skip_suggestions
Added S0undt3ch's skipIf suggestion
Merge pull request #10393 from rallytime/dnsutil_test

Fixed Test
apache module: rm unused import of `os`

************* Module salt.modules.apache
salt/modules/apache.py:12: [W0611(unused-import), ] Unused import os
Merge pull request #10395 from cvrebert/patch-1

apache module: rm unused import of `os`
rm unused imports in deb_apache module

************* Module salt.modules.deb_apache
salt/modules/deb_apache.py:14: [W0611(unused-import), ] Unused import urllib2
salt/modules/deb_apache.py:12: [W0611(unused-import), ] Unused import re
Merge pull request #10397 from cvrebert/patch-1

rm unused imports in deb_apache module
folow pattern for checking POLLIN
DRY socket polling/recv
DRY schedule eval
DRY Syndic context and poller
DRY Syndic socket options and initial polling