Clean up some PEP8 stuff
Add `cmd.run_all` to `__salt__`. Required for the unit test.
Switch usage for cli example. Double to single quotes plus formatting.
Add salt cli examples.
`pkg.expand_repo_def` is allowed to fail on the sysmod integration tests.
Merge pull request #4568 from UtahDave/develop

split user groups on two spaces when parsing Windows groups.
Merge pull request #4567 from s0undt3ch/hotfix/fix-travis-again

Some more tests fixing.
Properly handle pecl extension versions
Check for syslog. Doesn't exist on Windows
Remove extra import
Merge pull request #4569 from majorleaguesoccer/Pecl-update

Properly handle pecl extension versions
fix handling of fromrepo parameter in salt.states.yumpkg.install
Merge pull request #4571 from UtahDave/fix_syslog

Check for syslog. Doesn't exist on Windows
Merge pull request #4573 from sedie-photobucket/develop

fix handling of fromrepo parameter in salt.states.yumpkg.install
Fix #4541
Fix #4532

In file.recurse we can safely escape form options since the paths
all directly represent the target file
Catch if the extend value is not a dict per #4524
Verify the format of the context, fix #4524
Fix #4513
Fix #4467