Update docker_compose.tpl (#172)

Author: wyTrivail

terraform/templates/defaults/docker_compose.tpl

@@ -6,6 +6,7 @@ services:
       - "80:8080"
       - "443:443"
   sample_app:
+    privileged: true
     image: ${sample_app_image}
     ports:
       - "${sample_app_external_port}:${sample_app_listen_address_port}"
@@ -22,4 +23,4 @@ services:
       interval: 5s
       timeout: 10s
       retries: 3
-      start_period: 10s
+      start_period: 10s