[docs] better words

docs/index.rst

@@ -12,14 +12,35 @@ You may also download the sourcecode as a `zip
 <http://github.com/vrld/SUIT/zipball/master>`_ or `tar
 <http://github.com/vrld/SUIT/tarball/master>`_ file.
 
-Using `Git <http://git-scm.com>`_, you can clone the project by running::
+Otherwise, use `Git <http://git-scm.com>`_::
 
     git clone git://github.com/vrld/SUIT
 
-Once done, you can check for updates by running::
+Update::
 
     git pull
 
+Hello, Suit::
+
+    suit = require 'suit'
+
+    local show_message = false
+    function love.update(dt)
+        -- Put a button on the screen. If hit, show a message.
+        if suit.Button("Hello, World!", 100,100, 300,30).hit then
+            show_message = true
+        end
+
+        -- if the button was pressed at least one time, but a label below
+        if show_message then
+            suit.Label("How are you today?", 100,150, 300,30)
+        end
+    end
+
+    function love.draw()
+        suit.draw()
+    end
+
 
 Read on
 -------