Let's Encrypt Certificate Manager

 Let's Encrypt Certificates Manager (lecm) is an utility that allows one to
 manage (generate and renew) Let's Encrypt SSL certificates.
 .
 lecm can be placed in a cron to automatically renew lecm's managed
 certificates according to a threshold; during the renewal operations
 lecm is also able to restart the web server.
 .
 lecm take a yaml style configuration (default to /etc/lecm.conf), parameter
 can be declared for all managed certificates or individually.