quickfix for IPv6, added basic documentation to the default configs
pkgutil: add multiple-target support in latest_version

This fixes #5606.
Merge pull request #5611 from terminalmage/quickfix

Use versionadded directive to denote new features
Merge pull request #5610 from terminalmage/issue5606

pkgutil: add multiple-target support in latest_version
Start on the 0.16.0 release notes
Add docs on prereq and prereq_in
Add multi master tutorial
Add pillar ref to the front page
kill the print
Correcting npm.bootstrap so that it return success on repeat runs
copyediting and formatting
Merge pull request #5614 from hulu/proofread

copyediting and formatting
Some cleaning of quotes and prints
This took too long to find!!
Fix up cli examples and spacing
Add ignores for loaded depends modules

@jacksont, just fyi, we check the loaded modules for docstrings
Fix bug introduced allowing for a list to be passed to cp.cache_files
Make `result=False` if retcode is not 0 in module.run/wait, Fix #4971
Clarify how `watch` works for `module.wait`
Improved pillar docs

This commit adds documentation on the pillar.get function, and also
converts a couple references to some of the execution functions to links
to the docstring for that function, for better navigation.