Porting code from "nacl" project into Salt as "pyobjects"

Todo:
* Adapt tests into Salt test framework

See:
* https://github.com/borgstrom/nacl
* http://borgstrom.ca/2014/02/15/building-a-pythonic-interface-to-saltstack-states.html
* https://groups.google.com/forum/#!topic/salt-users/5frdabVwAdE
Add pyobjects tests
Support including & extending
Switch to __name__ when getting the logger
Switch a missed NaCl reference to pyobjects
Merge pull request #10517 from borgstrom/pyobjects

Add Pyobjects (formerly NaCl) to Salt