Improved markdown formatting in the contributing page.

CONTRIBUTING.md

@@ -3,12 +3,12 @@ And if you have time clone this repo and submit a pull request and help me make
 kickass metrics & devops dashboard we all dream about!
 
 Prerequisites:
-Nodejs (for jshint & grunt & development server)
+ - Nodejs (for jshint & grunt & development server)
 
 Clone repository:
 
-npm install
-grunt server (starts development web server in src folder)
-grunt (runs jshint and less -> css compilation)
+    npm install
+    grunt server (starts development web server in src folder)
+    grunt (runs jshint and less -> css compilation)
 
 Please remember to run grunt before doing pull request to verify that your code passes all the jshint validations.