Added installation instructions

README.md

@@ -2,17 +2,27 @@
 Simple SilverStripe module to trigger a dev/build via ajax in the CMS. 
 This will allow you to have that extra tab that we all keep open...
 
-### Contributing 
+### Installation
+Composer is the recommended way of installing SilverStripe modules
+```json
+require: "mediabeast/fancy-devbuild": "1.*"
+```
+
+
+#### Contributing 
 If you have any ideas please submit an issue and label it as Enhancement.
 Pull requests are welcome!
 
-### Todo List
+
+#### Todo List
 All ideas, issues and questions will be found under Issues.
 
+
 #### Sreenshots
 These screenshots are of the very first version of this module and are likely to change.
 They give you a quick idea of what the module does.
 
+
 ###### Default button status
 <img width="300px" src="http://i.imgur.com/zYmHiQ4.png" alt="Default button status">
 ###### After a click the site will build the database and flush in the background