Blockade

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- Added new chaos functionality. When used, blockade will randomly
select containers to impair with partitions, slow network, etc.
Contributed by John Bresnahan (buzztroll) of Stardog Union.
- Added an event trail that logs all blockade events that are run
against a blockade over its lifetime. This can be helpful in
correlating blockade events to application errors. Contributed by
John Bresnahan (buzztroll) of Stardog Union.
- Substantially improved overall performance by using a cached container
for all host commands.
- 62: Fixed bug with using blockade commands against a restarted
container. Contributed by John Bresnahan (buzztroll) of Stardog Union.
- Updated Docker SDK and API version. Contributed by Vladimir Borodin
(dev1ant).

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- 43: Restore support for loading from ``blockade.yml`` config file.
- 26: Improved error messages when running blockade without access
to the Docker API.
- 25: Improved error messages when determining container host network
device fails.
- 40: Fixed ``kill`` command (broken in 0.3.0).
- 1: Fixed support for configuring Docker API via ``DOCKER_HOST`` env.
- 36: Truncate long blockade IDs to avoid iptables limits.
- Switched to directly inspecting ``/sys`` for container network devices
instead of via ``ip``. This means containers no longer need to have ``ip``
installed.
- Improved Blockade Python API by returning names of the containers a
command has operated on. Contributed by Gregor Uhlenheuer (kongo2002).
- Fixed ``Vagrantfile`` to also work on Windows. Contributed by Oresztesz
Margaritisz (gitaroktato).
- Documentation fix contributed by Konrad Klocek (kklocek).
- Added new ``version`` command that prints Blockade version and exits.
- Added ``cap_add`` container config option, for specifying additional
root capabilities. Contributed by Maciej Zimnoch (Zimnx).

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- Reworks all network commands to run in Docker containers. This allows
Blockade to be run without root privileges, as long as the user can
access Docker.
- Introduces a REST API and daemon mode that allows creation and
management of blockades remotely.
- Adds ability to add a container to a running blockade, via ``add``
command.
- Adds support for Docker user-defined networks to allow any-to-any
communication between containers, without links. Contributed by
Stas Kelvich (kelvich).
- Adds ability to configure DNS servers for containers in a blockade.
Contributed by Vladimir Borodin (dev1ant).
- Adds a generic ``--random`` flag for many commands to allow easier
randomized chaos testing. Contributed by Gregor Uhlenheuer (kongo2002).
- Introduces a new ``kill`` command for killing containers in a blockade.
- Fixed links to Docker documentation. Contributed by joepadmiraal.
- Fixed links of named containers. Contributed by Gregor Uhlenheuer
(kongo2002).

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- 14: Support for docker >1.6, with the native driver. Eliminates the need
to use the deprecated LXC driver. Contributed by Gregor Uhlenheuer.
- 12: Fix port publishing. **Breaking change**: the order of port publishing was
swapped to be ``{external: internal}``, to be consistent with the docker
command line. Contributed by aidanhs.
- Introduces new ``duplicate`` command, which causes some packets to a container
to be duplicated. Contributed by Gregor Uhlenheuer.
- Introduces new ``start``, ``stop``, and ``restart`` commands, which manage
specified containers via Docker. Contributed By Gregor Uhlenheuer.
- Introduces new random partition behavior: ``blockade partition --random`` will
create zero or more random partitions. Contributed By Gregor Uhlenheuer.
- Reworked the blockade ID generation to be more like docker-compose, instead
of using randomly-generated IDs. If ``--name`` is specified on the command
line, this is used as the blockade ID and is prefixed to container names.
Otherwise the blockade name is taken from the basename of the current
working directory.
- Numerous other small fixes and features, many contributed by Gregor
Uhlenheuer. Thanks Gregor!

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- 6: Change ``ports`` config keyword to match docker usage. It now publishes a
container port to the host. The ``expose`` config keyword now offers the
previous behavior of ``ports``: it makes a port available from the container,
for linking to other containers. Thanks to Simon Bahuchet for the
contribution.
- 9: Fix logs command for Python 3.
- Updated dependencies.

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- Support for Python 2.6 and Python 3.x