updated travis build script

.travis.yml

@@ -1,11 +1,14 @@
+language: minimal
+
 env:
   - DOCKER_COMPOSE_VERSION=latest
 
 before_install:
   - sudo rm /usr/local/bin/docker-compose
-  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > docker-compose
-  - chmod +x docker-compose
-  - sudo mv docker-compose /usr/local/bin
+  - curl -L https://github.com/docker/compose/releases/download/${DOCKER_COMPOSE_VERSION}/docker-compose-`uname -s`-`uname -m` > ~/docker-compose
+  - sudo mv ~/docker-compose /usr/local/bin
+  - sudo chmod +x /usr/local/bin/docker-compose
+  - bash -c "[ -f .travis.yml ] || exit "
 
 
 script: