Updated installation instructions.

README.md

@@ -9,8 +9,21 @@ This plugin won't do anything if you don't have website built with the [Twitter
 The plugin is tested to work with ```Bootstrap version 3.0.0``` and ```WordPress 3.6```.
 
 ## Installation
+
+### Using the command-line
+
+Go to ```wp-content/plugins/``` and enter:
+
+	$ git clone git@github.com:filipstefansson/bootstrap-shortcodes.git
+	$ cd bootstrap-shortcodes/
+	$ git submodule init
+	$ git submodule update
+
+### Manually
 To install this plugin, just download it, and drop the folder in the ```wp-content/plugins/```. Then login to WordPress and activate the plugin.
 
+You'll also have to include the [php-markdown framework](https://github.com/michelf/php-markdown) in the ```bootstrap-shortcodes/php_markdown``` folder. 
+
 ## Supported shortcodes
 The plugin doesn't support all Bootstrap elements yet, but most of them.