Add tests for using .deb files

Add new rax_find_bootable_volume to assist with boot from volume

Fix wrong distribution facts on SLES/openSUSE

Fix umask calculation on file creation. Fixes #10257

Add `groups` back into inline templates

Added winrm/kerberos configuration information

valutpass fix in password reorg

improve yaml parsing performance by ~25% by using PyYAML's CParser loader

Document redis_kv Python package dependency

patch action plugin does not require dest

It's up to the module using the set_fs_attributes*/set_mode* methods to
specify the filename of the destination of the symlink if that's really
the file that should be modified.

Half of the fix for:
https://github.com/ansible/ansible-modules-core/issues/778

Mention in docs that the redis_kv lookup requires that the redis Python package
is installed.

Fixes #10243

Add how to load extra variables directly from a file (using @).

made sure passwords are strings

updated to correct to_bytes function
removed old to_bytes/to_unicode and repointed clients to new location
fixed unicode test

Fixed broken link.  Added links to both core and extras git repos.  

Typo in galaxy.rst

Dynamic task includes still need some work, this is a rough first version.
* doesn't work with handler sections of playbooks yet
* when using include + with*, the insertion order is backwards
* fix potential for task lists to be unsynchronized when using the linear
  strategy, as the include conditional could be predicated on an inventory
  variable

to 2015.