Updated README with the detailed installation instruction.

README.md

@@ -2,17 +2,46 @@
 
 A dream theme for [Brackets](http://brackets.io/) that simulates PHP coloring scheme of Dreamweaver.
 
-## PHP
+# Installation
+
+You may download and install this extension in one of three ways. Using Extension Manager to find it through the extension registry you always find the latest stable release conveniently within Brackets.
+
+### Install using Extension Manager
+
+- Open the the **Extension Manager** from the **File** menu.
+- Click the **Themes** tab.
+- Find "Dream PHP" in list of extensions (use the search field to filter the list).
+- Click **Install**.
+
+### Install from URL
+
+- Open the the **Extension Manager** from the **File** menu.
+- Click on **Install form URL...**
+- Copy and paste following URL in the text field: https://github.com/cithukyaw/DreamPHP
+- Click **Install**.
+
+### Install from file system
+
+- Download this extension using the ZIP button and unzip it.
+- Copy it in Brackets' `/extensions/user` folder by selecting **Show Extension Folder** in the **Help** menu.
+- Reload Brackets.
+
+# Screenshots
+
+### PHP
 ![PHP Screenshot](screenshots/php.png)
 
-## HTML
+### HTML
 ![HTML Screenshot](screenshots/html.png)
 
-## CSS
+### CSS
 ![CSS Screenshot](screenshots/css.png)
 
-## JavaScript
+### JavaScript
 ![JavaScript Screenshot](screenshots/javascript.png)
 
-## License
+# Author
+[Sithu K.](http://sithukyaw.com)
+
+# License
 Released under the [MIT License](LICENSE).