v1.1.5 - Implemented dns-01 ACME challenges

v1.1.4 - Improved responsiveness to config updates
  * changed which TCP/UDP ports are bound to on config update
  * update tunnel server settings on config update
  * update socks5 setting on config update

v1.1.3 - Better late than never... here's some stuff we've got
  * fixed (probably) network settings not being readable
  * supports timeouts in loopback check
  * loopback check less likely to fail / throw errors, will try again
  * supports ddns using audience of token