CORD-867 update docker-compose version

Change-Id: Icc455c8a370076788807310e7d3a61b2c71305b5
diff --git a/ansible/roles/docker-compose/tasks/main.yml b/ansible/roles/docker-compose/tasks/main.yml
index 41ed8cc..83ea17c 100644
--- a/ansible/roles/docker-compose/tasks/main.yml
+++ b/ansible/roles/docker-compose/tasks/main.yml
@@ -1,5 +1,5 @@
 - name: Executable is present
   get_url:
-    url: https://github.com/docker/compose/releases/download/1.6.2/docker-compose-Linux-x86_64
+    url: https://github.com/docker/compose/releases/download/1.7.1/docker-compose-Linux-x86_64
     dest: /usr/local/bin/docker-compose
     mode: "0755"