diff --git a/.travis.yml b/.travis.yml
index 288075c..ac287a6 100755
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,9 +7,9 @@ language: python
 python: 3.6
 
 env:
-  - ANSIBLE_VER="~=2.5.0" MOLECULE_VER="~=2.19.0"
-  - ANSIBLE_VER="~=2.6.0" MOLECULE_VER="~=2.19.0"
-  - ANSIBLE_VER="~=2.7.0" MOLECULE_VER="~=2.19.0"
+  - ANSIBLE_VER="~=2.5.0" MOLECULE_VER="~=2.20.0"
+  - ANSIBLE_VER="~=2.6.0" MOLECULE_VER="~=2.20.0"
+  - ANSIBLE_VER="~=2.7.0" MOLECULE_VER="~=2.20.0"
   - ANSIBLE_VER=""        MOLECULE_VER=""
 
 sudo: true
diff --git a/molecule/default/playbook.yml b/molecule/default/playbook.yml
index 8d3d634..9c10a27 100644
--- a/molecule/default/playbook.yml
+++ b/molecule/default/playbook.yml
@@ -22,7 +22,11 @@
             absent: []
             passwd: $6$CH4pzUgP$PJHNOCKVcWA5ai0kU5qwTkCeK08sx86T6o9exHz7Ki7zN/ip6pPBecr6RYqCaBNDSVobuzwwREHu8KbgNncxf1
             authorized_keys:
-              - ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD1vkYIrV5OUl3QgOaQGc2MzBUCF4HZmMNgV2Ky5XDpOO+Mx5TqbrWlbVvIdJXn3/2Hpzv1WZUx7T/PNcAqQX4iy4sUZ3frnQMtPOwPWcsp642OSajRv1qiaWBM2wZ9pfk/+OUf80HJS/vmMk7VHrQ+W5q6VbUck5QOk1Ftc1hgrejCf7VDiq9ui1m769UKIP+Ma4bmdoAJKoUh5ICPYg4JYU4dE4TpSfZbVI4Rad5Sexjv+Qjgi0LB/190v90gLjO8DGERsih0vFrBx1OxaL6qEohtFrZU12gDVwNNjPT0QFTpHR6jaGefybYotdwbYGTiFJQOM221oQwQUJosG5C9 test1
+              - "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD1vkYIrV5OUl3QgOaQGc2MzBUCF4HZmMNgV2Ky5XDp\
+                 OO+Mx5TqbrWlbVvIdJXn3/2Hpzv1WZUx7T/PNcAqQX4iy4sUZ3frnQMtPOwPWcsp642OSajRv1qiaWBM\
+                 2wZ9pfk/+OUf80HJS/vmMk7VHrQ+W5q6VbUck5QOk1Ftc1hgrejCf7VDiq9ui1m769UKIP+Ma4bmdoAJ\
+                 KoUh5ICPYg4JYU4dE4TpSfZbVI4Rad5Sexjv+Qjgi0LB/190v90gLjO8DGERsih0vFrBx1OxaL6qEoht\
+                 FrZU12gDVwNNjPT0QFTpHR6jaGefybYotdwbYGTiFJQOM221oQwQUJosG5C9 test1"
             groups:
               - customgroup
           - name: bar
@@ -30,7 +34,11 @@
             present:
               - all
             absent: []
-            authorized_keys: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD1vkYIrV5OUl3QgOaQGc2MzBUCF4HZmMNgV2Ky5XDpOO+Mx5TqbrWlbVvIdJXn3/2Hpzv1WZUx7T/PNcAqQX4iy4sUZ3frnQMtPOwPWcsp642OSajRv1qiaWBM2wZ9pfk/+OUf80HJS/vmMk7VHrQ+W5q6VbUck5QOk1Ftc1hgrejCf7VDiq9ui1m769UKIP+Ma4bmdoAJKoUh5ICPYg4JYU4dE4TpSfZbVI4Rad5Sexjv+Qjgi0LB/190v90gLjO8DGERsih0vFrBx1OxaL6qEohtFrZU12gDVwNNjPT0QFTpHR6jaGefybYotdwbYGTiFJQOM221oQwQUJosG5C9 test2
+            authorized_keys: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQD1vkYIrV5OUl3QgOaQGc2MzBUCF4H\
+              ZmMNgV2Ky5XDpOO+Mx5TqbrWlbVvIdJXn3/2Hpzv1WZUx7T/PNcAqQX4iy4sUZ3frnQMtPOwPWcsp642OSa\
+              jRv1qiaWBM2wZ9pfk/+OUf80HJS/vmMk7VHrQ+W5q6VbUck5QOk1Ftc1hgrejCf7VDiq9ui1m769UKIP+Ma\
+              4bmdoAJKoUh5ICPYg4JYU4dE4TpSfZbVI4Rad5Sexjv+Qjgi0LB/190v90gLjO8DGERsih0vFrBx1OxaL6q\
+              EohtFrZU12gDVwNNjPT0QFTpHR6jaGefybYotdwbYGTiFJQOM221oQwQUJosG5C9 test2"
             passwd: $6$CH4pzUgP$PJHNOCKVcWA5ai0kU5qwTkCeK08sx86T6o9exHz7Ki7zN/ip6pPBecr6RYqCaBNDSVobuzwwREHu8KbgNncxf1
   roles:
     - role: ansible-user-management
diff --git a/tasks/add-user.yml b/tasks/add-user.yml
index 38ea8e3..ec8e738 100644
--- a/tasks/add-user.yml
+++ b/tasks/add-user.yml
@@ -13,5 +13,5 @@
   authorized_key:
     user: "{{ current_user.name }}"
     key: "{{ item }}"
-  loop: "{{ [current_user.authorized_keys | default([])] | flatten}}"
+  loop: "{{ [current_user.authorized_keys | default([])] | flatten }}"
   when: not ansible_check_mode