added support for order clauses in pillar top files

Conflicts:
	tests/unit/pillar_test.py
Convert shell command examples to bash code-block

This commit modifes a number of files which have command-line examples
so that the code-block directive is used. This provides more
visually-appealing syntax highlighting.

More commits like this will follow, this commit is part of an overall
documentation audit that I am performing.
put a sleep back on grains.setval test for new jenkins stuff
whitespace
whitespace
whitespace
new style class
whitespace
new style class
Add super call to yumpkg
more whitespace
inheriting from old style class...
Some docs copyediting & formatting
tests/jenkins.py: fix URL; minor copyedits
assorted PEP 8 fixes; mostly inline whitespace
win_dns_client: copyediting; spaces around operator
simplify loop
inline whitespace fixes to comply w/ PEP 8