Convert to Golang

Use a Golang daemon to read a JSON config file and monitor the logs configured therein. One binary will read all logs, using goroutines. Will include init script for Sysvinit, which systemd will also interpret.

Fixes #1 (closed)

README.md

-Logs to alerts
-==============
+Log Alerting
+============
 
-Pipe logs to Mattermost or Slack webhooks
+Pipe logs to Mattermost (or Slack) webhooks
 
-# Requirements
-* Mattermost or Slack instance
-* `curl`, `jq`, `tail`
+## Requirements
 
-# Installation
-1. `git clone https://git.ethitter.com/debian/eth-log-alerting.git /usr/local/eth-log-alerting`
-2. `cp /usr/local/eth-log-alerting/systemd.service /etc/systemd/system/eth_log_alerting.service`
-3. `cp /usr/local/eth-log-alerting/defaults /etc/default/eth_log_alerting`
-4. Edit `/etc/default/eth_log_alerting`
-5. `systemctl daemon-reload`
-6. `systemctl enable eth_log_alerting.service`
-6. `systemctl start eth_log_alerting.service`
+* Go 1.8.3
+
+## Installation
+
+1. `git clone https://git.ethitter.com/debian/eth-log-alerting.git /usr/local/bin/eth-log-alerting`
+1. `cd /usr/local/bin/eth-log-alerting`
+1. `go get github.com/42wim/matterbridge/matterhook`
+1. `go get github.com/asaskevich/govalidator`
+1. `go get github.com/hpcloud/tail`
+1. `go build eth-log-alerting.go`
+1. `cp /usr/local/bin/eth-log-alerting/init.sh /etc/init.d/eth-log-alerting`
+1. `chmod +x /etc/init.d/eth-log-alerting`
+1. `cp /usr/local/bin/eth-log-alerting/config-sample.json /usr/local/bin/eth-log-alerting/config.json`
+1. Edit `/usr/local/bin/eth-log-alerting/config.json`
+1. If using a different path for your binary or config file, or if running as other than `root`, override the daemon defaults:
+   1. `cp /usr/local/bin/eth-log-alerting/defaults /etc/default/eth-log-alerting`
+   1. Edit `/etc/default/eth-log-alerting`
+1. `update-rc.d eth-log-alerting defaults`
+1. `/etc/init.d/eth-log-alerting start`