HTTP fixes. Better readability.

Fixed config file when testing SSL/HTTPS when writing data to the
database.

Improved README readability with sub-section.

README.md

@@ -15,6 +15,8 @@ I also use the following services:
 * [SparkPost](https://www.sparkpost.com/pricing/) free tier for sending alerts emails.
 * [Tor](https://www.torproject.org/) for our external Linux system to get around NAT/Firewalls.
 
-There's more information and instructions available on
-[this repo's wiki](https://github.com/Robpol86/influxdb/wiki). I've documented everything I need to get up and running
-on my server in case I ever need to replace it from scratch.
+## Instructions
+
+[Visit the wiki](https://github.com/Robpol86/influxdb/wiki) for instructions on how to use this repository for your own
+metrics/graphing setup at home. I've documented everything I need to get up and running on my server in case I ever need
+to replace it from scratch.

etc/telegraf.conf

@@ -15,7 +15,7 @@
 
 
 [[outputs.influxdb]]
-  urls = ["http://localhost:8086"] # required
+  urls = ["https://filesrv.rob86.net:8086"] # required
   database = "telegraf" # required
   retention_policy = ""
   write_consistency = "any"