Always give saltenv argument highest priority
Clean up ready for new code
A roadmap on what we're going to attempt here.
Proof of concept version
Abstract as much as possible in to a class that doesn't rely on querying the database, to make testing less painful.
Fixes for late night coding bugs
Sort keyword args so that the tests are saner.
Test cases
Support for coercing dicts to lists.

Specify fields to be hit with dict.values()
Fixes for config, pep8 and ext_pillar
Proper docs
Adds master module
Caches loading of modules
handling lack of fstab as not-error
added yaml dumper that renders OrderedDict to YAML map
On systemd hosts, notify systemd when master is started
added strick package name matching flag, skip_suggestions
code cleanup
Fix lint issues and make use of the helpers.

Double to single quotes.
Remove unused imports