Ensure to install `python-apt`|Ansible dependencie (fix #14).

CHANGELOG.md

@@ -1,6 +1,7 @@
 ## Release 0.4.x
 ### Improvement
 * Standard task is no longer install for Debian Stretch with preseed (see #14).
+* Ensure to install `python-apt`|Ansible dependencie (see #14).
 
 ## Release 0.4.0
 ### Features

scripts/latecommand/post.sh

@@ -72,6 +72,9 @@ fi
 # Ensure to reinstall openssh-server
 aptitude -y install openssh-server openssh-sftp-server
 
+# Ansible dependencies
+aptitude -y install python-apt
+
 ## }}}
 
 exit 0