diff --git a/README.md b/README.md
index 602dd8d..5e9f54e 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+[![Build Status](https://travis-ci.org/chaos-bodensee/role_akku_warning.svg?branch=master)](https://travis-ci.org/chaos-bodensee/role_akku_warning)
+[![MIT License](https://raw.githubusercontent.com/chaos-bodensee/role_akku_warning/master/.github/license.svg?sanitize=true)](https://github.com/chaos-bodensee/role_akku_warning/blob/master/LICENSE)
+
  Akku Warning role
 ---------------------
 <a href="https://galaxy.ansible.com/do1jlr/akku_warning"><img width="80px" src="https://galaxy.ansible.com/assets/galaxy-logo-02.svg"/></a>
diff --git a/defaults/main.yml b/defaults/main.yml
index ccfbf59..111b3da 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -12,5 +12,8 @@ install_and_enable_cronie: false
 # play a video in the background with sound
 multimedia_akku_warning: true
 
+# you want to install missing packages?
+manage_packages_akku_warning: true
+
 # version check for this playbook
 submodules_versioncheck: true
diff --git a/tasks/copy_media_files.yml b/tasks/copy_media_files.yml
new file mode 100644
index 0000000..8ed797a
--- /dev/null
+++ b/tasks/copy_media_files.yml
@@ -0,0 +1,19 @@
+---
+- name: copy sound warning script
+  become: yes
+  template:
+    src: 'templates/akku.sh'
+    dest: '/opt/akku.sh'
+    owner: 'root'
+    group: 'root'
+    mode: '0755'
+
+- name: copy sound warning video
+  become: yes
+  copy:
+    src: "{{ akku_sound_src }}"
+    dest: "{{ akku_sound_dest }}"
+    owner: 'root'
+    group: 'root'
+    mode: '0644'
+  when: multimedia_akku_warning|bool
diff --git a/tasks/main.yml b/tasks/main.yml
index c9d5eb2..520a068 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -2,24 +2,7 @@
 - include_tasks: versioncheck.yml
   when: submodules_versioncheck|bool
 
-- name: copy sound warning script
-  become: yes
-  template:
-    src: 'templates/akku.sh'
-    dest: '/opt/akku.sh'
-    owner: 'root'
-    group: 'root'
-    mode: '0755'
-
-- name: copy sound warning video
-  become: yes
-  copy:
-    src: "{{ akku_sound_src }}"
-    dest: "{{ akku_sound_dest }}"
-    owner: 'root'
-    group: 'root'
-    mode: '0644'
-  when: multimedia_akku_warning|bool
+- include_tasks: copy_media_files.yml
 
 - name: install zenity and mpv for notifications
   become: yes
@@ -28,6 +11,17 @@
       - zenity
       - mpv
     state: present
+  when: manage_packages_akku_warning | bool
+
+- name: Make sure cron is installed
+  become: true
+  package:
+    name:
+      - cronie
+    state: present
+  when:
+    -  manage_packages_akku_warning | bool
+    - install_and_enable_cronie|bool
 
 - name: Check akku every 2 minutes
   become: yes
@@ -38,14 +32,6 @@
     user: '{{ akku_user }}'
     cron_file: /etc/crontab
 
-- name: Make sure cron is installed
-  become: true
-  when: install_and_enable_cronie|bool
-  package:
-    name:
-      - cronie
-    state: present
-
 - name: Make sure cron is running
   become: true
   when: install_and_enable_cronie|bool