1.3.0 RC3

This is a release candidate for version 1.3.0 of Docker Compose. To try it out, run the following commands:

curl -L https://github.com/docker/compose/releases/download/1.3.0rc3/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose
chmod +x /usr/local/bin/docker-compose

Or pip install -U docker-compose==1.3.0rc3 if you prefer Pip.

This release contains breaking changes, and you will need to either remove or migrate your existing containers before running your app - see the upgrading section of the install docs for details.

There are lots of new things in 1.3 - have a look at the RC1 changelog for details.

On top of RC2, several bugs have been fixed:

• docker-compose scale would refuse to scale a service beyond 1 container if it exposed a specific port number on the host.
• Container creation would sometimes fail with a "Duplicate volume" error.
• Compose would refuse to create multiple volume entries with the same host path.