Merge pull request #78 from orchardup/document-docker-version

Document which versions of Docker Fig supports

.travis.yml

@@ -5,8 +5,8 @@ python:
 - '3.2'
 - '3.3'
 env:
-- DOCKER_VERSION=0.7.6
 - DOCKER_VERSION=0.8.0
+- DOCKER_VERSION=0.8.1
 matrix:
   allow_failures:
   - python: '3.2'

docs/install.md

@@ -6,7 +6,7 @@ title: Installing Fig
 Installing Fig
 ==============
 
-First, install Docker. If you're on OS X, you can use [docker-osx](https://github.com/noplay/docker-osx):
+First, install Docker (version 0.8 or higher). If you're on OS X, you can use [docker-osx](https://github.com/noplay/docker-osx):
 
     $ curl https://raw.github.com/noplay/docker-osx/0.8.0/docker-osx > /usr/local/bin/docker-osx
     $ chmod +x /usr/local/bin/docker-osx