Make note of some obvious improvements

README.md

 Logs to alerts
 ==============
 
-Pipe logs to various destinations, like Jabber, Mattermost, and Slack.
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+Pipe logs to Mattermost or Slack webhooks
+
+## TODO
+
+* Config file(s)
+* Init script with defaults override, restart, etc
+* Replace PHP script with straight bash script
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