Fix use of msg before assignment
Correct behaviour of when using list with cross-env file path
Documentation fix

This fixes #5827 by specifying the proper name for the software package
which provides add-apt-repository. It may have at one point been called
software-properties-common, but Ubuntu's package search page has
packages going back to 10.04 LTS showing add-apt-repository in the
python-software-properties package.
Merge pull request #5829 from terminalmage/docs

Documentation fix
Further clarification on add-apt-repository

The change made in 1e831ad was not entirely accurate. This commit gives
more detail, providing a better explanation.
Merge pull request #5830 from terminalmage/docs

Further clarification on add-apt-repository
Add ip6 grain
Merge pull request #5831 from jcassee/develop

Add ip6 grain
Add fqdn_ip4 and fqdn_ip6 grains
Salt's git state and git module now honors the identity file for
`git submodule`
Merge pull request #5834 from czee/develop

Salt's git state and git module now honors the identity file for `git submodule`
pillar: docs for include
pillar: docs for include (tweak)
qemu_nbd: use cfdisk if available, per recommendation in fdisk man;
make compatible with Ubuntu
Fix fqdn_ip4 and fqdn_ip6 to list all addresses
Update fqdn_ip4 / fqdn_ip6 docstrings
Merge pull request #5835 from mgwilliams/pillar-include-defaults

docs for pillar include
Add reclass adapters for master_tops and ext_pillar

These adapters really don't do anything but delegate to the
Salt-specific adapters in the reclass source. This should be quite
future-proof, allowing reclass to evolve without requiring Salt to be
patched.

Signed-off-by: martin f. krafft <madduck@madduck.net>
Reclass master_tops/ext_pillar docs update

Signed-off-by: martin f. krafft <madduck@madduck.net>
Fix os major release check

The wrong grain ('os' vs 'osrelease') was used in 6256b1c. This commit fixes that.