This update for docker-compose provides version 1.8.1 with various fixes and improvements:

- Remove surrounding quotes from TLS paths, if present.
- Fix command hint in bundle to pull services instead of images.
- Improve volumespec parsing on windows platforms.
- Update docker-py dependency to latest release.
- Catch APIError while printing container logs.
- Only allow log streaming if logdriver is json-file or journald.
- Fix integration test on Docker for Mac.
- Force default host on windows to the default TCP host (instead of npipe).
- Remove the conflict with python-requests (boo#997918).
- Add python as a requirement, otherwise python is not installed.
- Fixed a bug where the output of docker-compose config for v1 files would be an invalid configuration file.
- Fixed a bug where docker-compose config would not check the validity of links.
- Fixed an issue where docker-compose help would not output a list of
available commands and generic options as expected.
- Fixed an issue where filtering by service when using docker-compose logs would not apply
for newly created services.
- Fixed a bug where unchanged services would sometimes be recreated in in the up phase
when using Compose with Python 3.
- Fixed an issue where API errors encountered during the up phase would not be recognized as a failure state by Compose.
- Fixed a bug where Compose would raise a NameError because of an undefined exception name on non-Windows platforms.
- Fixed a bug where the wrong version of docker-py would sometimes be installed alongside Compose.
- Fixed a bug where the host value output by docker-machine config default would not be recognized
as valid options by the docker-compose command line.
- Fixed an issue where Compose would sometimes exit unexpectedly while reading events broadcasted by a Swarm cluster.
- Corrected a statement in the docs about the location of the .env file,
which is indeed read from the current directory, instead of in the same location as the Compose file.
- docker-compose logs no longer follows log output by default.
It now matches the behaviour of docker logs and exits after the current logs are printed.
Use -f to get the old default behaviour.
- Booleans are no longer allows as values for mappings in the Compose file
(for keys environment, labels and extra_hosts).
Previously this was a warning. Boolean values should be quoted so they become string values.
- Compose now looks for a .env file in the directory where it's run and reads any environment variables defined inside,
if they're not already set in the shell environment. This lets you easily set defaults for variables
used in the Compose file, or for any of the COMPOSE_* or DOCKER_* variables.
- Added a --remove-orphans flag to both docker-compose up and docker-compose down to remove containers
for services that were removed from the Compose file.
- Added a --all flag to docker-compose rm to include containers created by docker-compose run.
This will become the default behavior in the next version of Compose.
- Added support for all the same TLS configuration flags used by the docker client: --tls, --tlscert, --tlskey, etc.
- Compose files now support the tmpfs and shm_size options.
- Added the --workdir flag to docker-compose run
- docker-compose logs now shows logs for new containers that are created after it starts.
- The COMPOSE_FILE environment variable can now contain multiple files,
separated by the host system's standard path separator (: on Mac/Linux, ; on Windows).
- You can now specify a static IP address when connecting a service to a
network with the ipv4_address and ipv6_address options.
- Added --follow, --timestamp, and --tail flags to the docker-compose logs command.
- docker-compose up, and docker-compose start will now start containers in parallel where possible.
- docker-compose stop now stops containers in reverse dependency order instead of all at once.
- Added the --build flag to docker-compose up to force it to build a new image.
It now shows a warning if an image is automatically built when the flag is not used.
- Added the docker-compose exec command for executing a process in a running container.
- docker-compose down now removes containers created by docker-compose run.
- A more appropriate error is shown when a timeout is hit during up when using a tty.
- Fixed a bug in docker-compose down where it would abort if some resources had already been removed.
- Fixed a bug where changes to network aliases would not trigger a service to be recreated.
- Fix a bug where a log message was printed about creating a new volume when it already existed.
- Fixed a bug where interrupting up would not always shut down containers.
- Fixed a bug where log_opt and log_driver were not properly carried over
when extending services in the v1 Compose file format.
- Fixed a bug where empty values for build args would cause file validation to fail.