adding travis basic build testing

.travis.yml

@@ -0,0 +1,12 @@
+env:
+  - DOCKER_COMPOSE_VERSION=latest
+
+before_install:
+  - sudo rm /usr/local/bin/docker-compose
+  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
+  - chmod +x docker-compose
+  - sudo mv docker-compose /usr/local/bin
+
+
+script:
+  - docker-compose build