added optional availability zones to openstack cloud driver
win_useradd: getting %USERPROFILE% from the registry
Merge pull request #12882 from grischa/openstack_availability_zones

added optional availability zones to openstack cloud driver
Add note regarding libcloud trunk
Merge pull request #12886 from techhat/osaz

Add note regarding libcloud trunk
remove saltenv from repo_opts in yumpkg.py

Closes 12887
Merge pull request #12891 from gtmanfred/develop

remove saltenv from repo_opts in yumpkg.py
Remove slang from test states
Fix test=True for states without changes

If no changes are going to be made, result should be True or False, None
is reserved for when changes are going to be made.
PyDSL exception handling

Re-raise rendering errors as our own exception class.
Add verisonadded for mysql_query.py
updating homebrew installation URL
Use !r formatting instead of double quotes
Fix traceback when syncing custom types

This fixes a traceback which occurs when a rendering error occurs when
the top files are checked before custom types are synced.
Merge pull request #12895 from basepi/mysqlqueryversionadded

Add verisonadded for mysql_query.py
Catch exception in publish when in masterless.
More comprehensive documentation on scheduler
Pylint
Merge pull request #12893 from basepi/streetsahead

Fix test states for `test=True`
Merge pull request #12899 from cachedout/schedule_doc

More comprehensive documentation on scheduler