Setup travis docker integration test

Author: Zachary Scott

.travis.yml

@@ -0,0 +1,11 @@
+language: c
+sudo: required
+services:
+  - docker
+before_install:
+  - sudo apt-get -qq update
+install:
+  - sudo sh -c "curl -L https://github.com/docker/compose/releases/download/1.3.3/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose"
+  - sudo chmod +x /usr/local/bin/docker-compose
+script:
+  - docker-compose run test