Clarifying the install process

README.md

@@ -3,9 +3,25 @@ An interactive guide to ES6
 
 [live site](http://projects.formidablelabs.com/es6-interactive-guide/)
 
-Running the page locally:
+
+### Running the page locally:
+
+First you have to get a copy of this project ,to do so you have tow options 
+
+Option1 :
+  - click on the download button, so you get a **es6-interactive-guide-master.zip** file
+  - extract the zip file 
+  - cd to the extracted_folder
+
+Option2(assuming that you have git already installed on your machine) :
+  - ``git clone https://github.com/FormidableLabs/es6-interactive-guide.git``
+  - cd es6-interactive-guide
+
+Now you are sure you're inside the **es6-interactive-guide**(you can name this folder whatever you want)folder, so you're ready to install all the dependencies :
+
+
 ```
-npm install
+npm install // in some cases you have to add sudo before 
 webpack // add --watch if you like
 // open index.html in browser
-```
+```