Fixed #2136 - Added styles

Added styling for versionadded, versionchanged, and
deprecated.
use mattdm/fedora in fedora doc and other cosmetic changes

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
yum upgrade on fedora not required before install

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
add unofficial header back, yum update docker

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
separate block for yum update docker

Signed-off-by: Lokesh Mandvekar <lsm5@redhat.com>
Revert "Add cgroup-bin dependency to our Ubuntu package"

This reverts commit c81bb20f5b2b5d86059c6004e60ba23b03d30fe0.

After re-reading the documentation: "The Recommends field should list packages that would be found together with this one in all but unusual installations."

Thus, "Recommends" is an acceptable place for this dep, and anyone disabling that gets to keep the pieces.

The main crux of why this needs to be reverted is because it breaks Debian completely because "lxc" and "cgroup-bin" can't be installed concurrently.
specific kernel config
Enable engine to take Stderr and Stdout for mocking in tests
Update archlinux.rst as packages have changed

The docker package has been added into the Arch Linux community repo, this means that the package names and installation instructions have slightly changed.
devmapper: add missing defines

Add some missing defines which are needed for compiling on older systems
like RHEL 6.
Merge pull request #3085 from tianon/fix-cgroup-dep

Revert "Add cgroup-bin dependency to our Ubuntu package"
Merge pull request #3095 from jpoimboe/missing-defines

devmapper: add missing defines
Merge pull request #3079 from crosbymichael/give-engine-noop-tests

Enable engine to take Stderr and Stdout for mocking in tests
Merge pull request #3052 from shawnl/patch-1

nftables dependancies in kernel
Merge pull request #3071 from lsm5/fedora-docs-update

use mattdm/fedora in fedora doc and other cosmetic changes
Adjusted handling of inactive user login

The return status for inactive users was being checked
too early in the process, so I moved it from just after
the handling of POST /v1/users/ to after getting the
response from GET /v1/users/
change the policy wrt $ sudo docker to simplify auto-testing
Merge pull request #3088 from SvenDowideit/start-cmdline-examples-with-dollar-for-easier-testing

change the policy wrt $ sudo docker to simplify auto-testing
fix jsonmessage in build
update doc