Typo/Linter fix

Fix a few typo's, run through linter for format corrections.

README.md

@@ -1,20 +1,22 @@
 # Automated Install
-##### Designed For Raspberry Pi A+, B, B+, 2, Zero, and 3B (with an Ethernet/Wi-Fi adapter) (Works on most Debian distributions!)
+
+Designed For Raspberry Pi A+, B, B+, 2, 3B, and Zero (with an Ethernet/Wi-Fi adapter)
+Works on most Debian and CentOS/RHEL based distributions!
 
 1.  Install Raspbian
-
 2.  Run the command below (downloads [this script](https://github.com/pi-hole/pi-hole/blob/master/automated%20install/basic-install.sh) in case you want to read over it first!)
 
-### ```curl -L https://install.pi-hole.net | bash```
+## `curl -L https://install.pi-hole.net | bash`
 
-#### Alternative Semi-Automated install ####
-```
+### Alternative Semi-Automated install
+
+```bash
 wget -O basic-install.sh https://install.pi-hole.net
 chmod +x basic-install.sh
 ./basic-install.sh
 ```
-If you wish to read over the script before running it, then after the `wget` command, do `nano basic-install.sh` to open a text viewer
 
+If you wish to read over the script before running it, then after the `wget` command, do `nano basic-install.sh` to open a text viewer
 
 Once installed, [configure your router to have **DHCP clients use the Pi as their DNS server**](http://pi-hole.net/faq/can-i-set-the-pi-hole-to-be-the-dns-server-at-my-router-so-i-dont-have-to-change-settings-for-my-devices/) and then any device that connects to your network will have ads blocked without any further configuration. Alternatively, you can manually set each device to [use the Raspberry Pi as its DNS server](http://pi-hole.net/faq/how-do-i-use-the-pi-hole-as-my-dns-server/).
 
@@ -22,18 +24,20 @@ Once installed, [configure your router to have **DHCP clients use the Pi as thei
 
 [![60-second install tutorial](http://i.imgur.com/5TEc3a6.png)](https://www.youtube.com/watch?v=TzFLJqUeirA)
 
-## How Does It Work?
+## How It Works
+
 **Watch the 60-second video below to get a quick overview**
 
 [![Pi-hole exlplained](http://i.imgur.com/pG1m937.png)](https://youtu.be/9Eti3xibiho)
 
 ## Pi-hole Is Free, But Powered By Your Donations
-Send a one-time donation or sign up for Optimal.com's service using our link below to provide us with a small portion of the montly fee.
-* ![Paypal](http://i.imgur.com/3muNfxu.png) : [Donate](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3J2L3Z4DHW9UY)
-* ![Flattr](http://i.imgur.com/ZFceFRu.png) : [Donate](https://flattr.com/submit/auto?user_id=jacobsalmela&url=https://github.com/pi-hole/pi-hole)
-* ![Bitcoin](http://i.imgur.com/FIlmOMG.png)  : 1GKnevUnVaQM2pQieMyeHkpr8DXfkpfAtL
-* ![Optimal.com](http://i.imgur.com/d4EAYrw.png) : [Optimal.com](http://api.optimal.com/partner/v1.0/bmV0d29ya3xkbnN8OlJhc3BiZXJyeSBQaS1Ib2xl/subscribe?redirect=https%3A%2F%2Fpi-hole.net%2Fthank-you%2F) (we get a small comission)
 
+Send a one-time donation or sign up for Optimal.com's service using our link below to provide us with a small portion of the monthly fee.
+
+-   ![Paypal](http://i.imgur.com/3muNfxu.png) : [Donate](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=3J2L3Z4DHW9UY)
+-   ![Flattr](http://i.imgur.com/ZFceFRu.png) : [Donate](https://flattr.com/submit/auto?user_id=jacobsalmela&url=https://github.com/pi-hole/pi-hole)
+-   ![Bitcoin](http://i.imgur.com/FIlmOMG.png) : 1GKnevUnVaQM2pQieMyeHkpr8DXfkpfAtL
+-   ![Optimal.com](http://i.imgur.com/d4EAYrw.png) : [Optimal.com](http://api.optimal.com/partner/v1.0/bmV0d29ya3xkbnN8OlJhc3BiZXJyeSBQaS1Ib2xl/subscribe?redirect=https%3A%2F%2Fpi-hole.net%2Fthank-you%2F) (we get a small commission)
 
 ## Get Help Or Connect With Us On The Web
 
@@ -49,9 +53,11 @@ Send a one-time donation or sign up for Optimal.com's service using our link bel
 The Pi-hole is an **advertising-aware DNS/Web server**. If an ad domain is queried, a small Web page or GIF is delivered in place of the advertisement. You can also [replace ads with any image you want](http://pi-hole.net/faq/is-it-possible-to-change-the-blank-page-that-takes-place-of-the-ads-to-something-else/) since it is just a simple Webpage taking place of the ads.
 
 ### Gravity
+
 The [gravity.sh](https://github.com/pi-hole/pi-hole/blob/master/gravity.sh) does most of the magic. The script pulls in ad domains from many sources and compiles them into a single list of [over 1.6 million entries](http://jacobsalmela.com/block-millions-ads-network-wide-with-a-raspberry-pi-hole-2-0) (if you decide to use the [mahakala list](https://github.com/pi-hole/pi-hole/commit/963eacfe0537a7abddf30441c754c67ca1e40965)).
 
 ## Web Interface
+
 The [Web interface](https://github.com/jacobsalmela/AdminLTE#pi-hole-admin-dashboard) will be installed automatically so you can view stats and change settings. You can find it at:
 
 `http://192.168.1.x/admin/index.php` or `http://pi.hole/admin`
@@ -60,13 +66,13 @@ The [Web interface](https://github.com/jacobsalmela/AdminLTE#pi-hole-admin-dashb
 
 ### Whitelist and blacklist
 
-Domains can be whitelisted and blacklisted using two pre-installed scripts. See [the wiki page](https://github.com/pi-hole/pi-hole/wiki/Whitelisting-and-Blacklisting) for more details
-![Whitelist editor in the Web interface](http://i.imgur.com/ogu2ewg.png)
+Domains can be whitelisted and blacklisted using two pre-installed scripts. See [the wiki page](https://github.com/pi-hole/pi-hole/wiki/Whitelisting-and-Blacklisting) for more details ![Whitelist editor in the Web interface](http://i.imgur.com/ogu2ewg.png)
 
 ## API
 
 A basic read-only API can be accessed at `/admin/api.php`. It returns the following JSON:
-```JSON
+
+```json
 {
     "domains_being_blocked": "136708",
     "dns_queries_today": "18108",
@@ -74,14 +80,15 @@ A basic read-only API can be accessed at `/admin/api.php`. It returns the follow
     "ads_percentage_today": "80.89"
 }
 ```
-The same output can be acheived on the CLI by running `chronometer.sh -j`
+
+The same output can be achieved on the CLI by running `chronometer.sh -j`
 
 ## Real-time Statistics
 
-You can view [real-time stats](http://pi-hole.net/faq/install-the-real-time-lcd-monitor-chronometer/) via `ssh` or on an [2.8" LCD screen](http://amzn.to/1P0q1Fj).  This is accomplished via [`chronometer.sh`](https://github.com/pi-hole/pi-hole/blob/master/advanced/Scripts/chronometer.sh).
-![Pi-hole LCD](http://i.imgur.com/nBEqycp.jpg)
+You can view [real-time stats](http://pi-hole.net/faq/install-the-real-time-lcd-monitor-chronometer/) via `ssh` or on an [2.8" LCD screen](http://amzn.to/1P0q1Fj). This is accomplished via [`chronometer.sh`](https://github.com/pi-hole/pi-hole/blob/master/advanced/Scripts/chronometer.sh). ![Pi-hole LCD](http://i.imgur.com/nBEqycp.jpg)
 
 ## Pi-hole Projects
+
 -   [Pi-hole stats in your Mac's menu bar](https://getbitbar.com/plugins/Network/pi-hole.1m.py)
 -   [Get LED alerts for each blocked ad](http://www.stinebaugh.info/get-led-alerts-for-each-blocked-ad-using-pi-hole/)
 -   [Pi-hole on Ubuntu 14.04 on VirtualBox](http://hbalagtas.blogspot.com/2016/02/adblocking-with-pi-hole-and-ubuntu-1404.html)
@@ -96,6 +103,7 @@ You can view [real-time stats](http://pi-hole.net/faq/install-the-real-time-lcd-
 -   [Minibian Pi-hole](http://munkjensen.net/wiki/index.php/See_my_Pi-Hole#Minibian_Pi-hole)
 
 ## Coverage
+
 -   [Adafruit livestream install](https://www.youtube.com/watch?v=eg4u2j1HYlI)
 -   [TekThing: 5 fun, easy projects for a Raspberry Pi](https://youtu.be/QwrKlyC2kdM?t=1m42s)
 -   [Pi-hole on Adafruit's blog](https://blog.adafruit.com/2016/03/04/pi-hole-is-a-black-hole-for-internet-ads-piday-raspberrypi-raspberry_pi/)
@@ -111,4 +119,5 @@ You can view [real-time stats](http://pi-hole.net/faq/install-the-real-time-lcd-
 -   [Catchpoint: iOS 9 Ad Blocking](http://blog.catchpoint.com/2015/09/14/ad-blocking-apple/)
 
 ## Other Operating Systems
+
 This script will work for other UNIX-like systems with some slight **modifications**. As long as you can install `dnsmasq` and a Webserver, it should work OK. The automated install is only for a clean install of a Debian based system, such as the Raspberry Pi.