make readme more readable

README.md

@@ -4,7 +4,9 @@ pm2-gui [![NPM version](https://badge.fury.io/js/pm2-gui.svg)](http://badge.fury
 An elegant web & terminal interface for Unitech/PM2.
 
 > Compatible with PM2 v0.12.7+
+
 > If you wanna update to pm2-gui@latest, make sure you've read the [change logs](CHANGELOG.md).
+
 > You can track lifecycle by [pm2-ant](https://github.com/Tjatse/pm2-ant)
 
 ![image](screenshots/pm2-gui.gif)
@@ -21,8 +23,9 @@ An elegant web & terminal interface for Unitech/PM2.
 
 ![image](screenshots/design.jpg)
 
-<a name="feats" />
+<a name="feats"></a>
 # Features
+
 - Curses-like dashboard.
 - Remoting monitor / web control.
 - All the heartbeats (no matter **monitor** or **tail (logs)**) are automatic destroyed.
@@ -37,13 +40,15 @@ An elegant web & terminal interface for Unitech/PM2.
 - Supports [ANSI color codes](#ss_logs) by [ansi-html](https://github.com/Tjatse/ansi-html).
 - High performance. In my case, there are near one hundred processes, but `pm2-gui` works without any suck.
 
-<a name="cauts" />
+<a name="cauts"></a>
 # Cautions
+
 - Web Interface is wrote by CSS3 && HTML5, so view it with the latest version of the browser (WebGL, Animation, WebSocket supports), e.g. Chrome, Safari and Firefox.
 - I've never test it on Internet Explorer / Windows.
 
-<a name="ins" />
+<a name="ins"></a>
 # Installation
+
 ```bash
 $ npm install pm2-gui -g
 $ pm2-gui <cmd> [options]
@@ -58,8 +63,9 @@ $ npm install --production
 $ ./pm2-gui <cmd> [options]
 ```
 
-<a name="usage" />
+<a name="usage"></a>
 # Usage
+
 Run the following command to get usage helps:
 ```bash
 $ pm2-gui
@@ -78,12 +84,14 @@ pm2GUI.startAgent([ini_config_file]);
 pm2GUI.dashboard([ini_config_file]);
 ```
 
-<a name="config" />
+<a name="config"></a>
 # Configuration
+
 Edit the `pm2-gui/pm2-gui.ini` file or copy the [config example](./pm2-gui.ini) to `/etc/pm2-gui.ini` (starting with `pm2-gui start /etc/pm2-gui.ini`):
 
-<a name="ui" />
+<a name="ui"></a>
 # UI/UX
+
 - Amazing and smooth animations.
 - High performance.
 
@@ -115,10 +123,11 @@ Tail Logs
 
 ![image](screenshots/logs.jpg)
 
-<a name="serv" />
+<a name="serv"></a>
+
 # Serving apps locally with nginx and custom domain
 - [simple](examples/nginx/pm.example.com.conf)
-- [advantage](examples/nginx/pm2.example.com.conf)
+- [advanced](examples/nginx/pm2.example.com.conf)
 
 ## Test
 ```bash