CORD-867 update docker-compose version

Change-Id: I5fdbc469bdac54a46c14718a36c4c64172dbb149
diff --git a/ansible/roles/docker-compose/tasks/main.yml b/ansible/roles/docker-compose/tasks/main.yml
index 3845f4a..6f16cfa 100644
--- a/ansible/roles/docker-compose/tasks/main.yml
+++ b/ansible/roles/docker-compose/tasks/main.yml
@@ -1,5 +1,6 @@
 - 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
+    checksum: "sha256:3166bb74bc648e68c3154bc704fddf6bccf59f03a0c90fc48aefac034535e4ae"
     dest: /usr/local/bin/docker-compose
     mode: 0755