Version 1.4.0

Added
* Argument `--renew` that automatically receives latest version of
  server certificate on client startup
* Argument `--cert-url` to specify URL used to get server's certificate
  when `--renew` is used

Release 1.3.1

Added
- Filter for IPv4 addresses (invalid ones are dropped)

Certificate paths

Logging

Compatibility fixes

Sentinel public key location

Distibution files

Add --ipset argument to specify target ipset

first version