diff --git a/.travis.yml b/.travis.yml
index 352227a..ce37ae9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,7 +5,8 @@ env:
   - distro: centos7
   - distro: ubuntu1604
   - distro: ubuntu1404
-  - distro: ubuntu1204
+  - distro: debian9
+  - distro: debian8
 
 script:
   # Configure test script so we can run extra tests after playbook is run.
diff --git a/defaults/main.yml b/defaults/main.yml
index 38aa3da..73100c5 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -20,7 +20,7 @@ nginx_worker_connections: "1024"
 nginx_multi_accept: "off"
 
 nginx_error_log: "/var/log/nginx/error.log warn"
-nginx_access_log: "/var/log/nginx/access.log main buffer=16k"
+nginx_access_log: "/var/log/nginx/access.log main buffer=16k flush=2m"
 
 nginx_sendfile: "on"
 nginx_tcp_nopush: "on"
diff --git a/meta/main.yml b/meta/main.yml
index 9418877..cb62045 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -17,7 +17,8 @@ galaxy_info:
       - all
     - name: Ubuntu
       versions:
-      - all
+      - trusty
+      - xenial
     - name: Archlinux
       versions:
       - all