First attempt at abstracting ZeroMQ communication.
Complete abstraction of ZeroMQ.
Fixed a typo in the troubleshooting index, copied over some content from the index to both the master and the minion, and cleaned them up to be more relevant to each.
adding ability to manage a system incrontab via /etc/incron.d/salt.  changing the states to use a name instead of using path as the identifier, to allow multiple entries for the same path with different cmds and masks.
Added first stab at a literate-code style documentation directive
Remove sidebars for formula docs
Fixed docs template to not render sidebar div when no sidebars
Wrap the literate-coding elements in a container

Needed for the necessary left-right styling.
Added styles for the literate-doc directive
Extended Sphinx domain with formula directives and roles
Move helper functions into the class to allow future customization
Subclass to specifically handle documenting SLS files
Moved LiterateCoding directives into Salt domain
Merge pull request #9403 from garethgreenaway/develop

Adding ability to manage a system incrontab.  Change state identifier from path to a name variable.
Output warning if file cannot be found
Moving nzbget module to salt-contrib
Merge with upstream, add transport config options back.
Fix config options
Merge pull request #9404 from techhat/nzbget

Moving nzbget module to salt-contrib
Merge pull request #9402 from gravyboat/develop

Typo fix in troubleshooting index, and more additions to master/minion troubleshooting.