update readme

README.markdown

@@ -229,19 +229,21 @@ You can apply various themes to your maps, here's the list of available themes:
 
 You can add your own themes as well, if you haven't already, [do some reading at the google maps api v3 site](http://code.google.com/apis/maps/documentation/javascript/maptypes.html#StyledMaps) about styled maps. Then simply pass in the following hash:
 
-  // the attributes themeName and set are both REQUIRED
-  nameOftheme = {
-    themeName = nameOftheme,
-    set = [{stylesOptions}]
-  }
+
+    // the attributes themeName and set are both REQUIRED
+    nameOftheme = {
+      themeName = nameOftheme,
+      set = [{stylesOptions}]
+    }
 
-  // then apply it the create_map method as so:
-  var map_opts = {
-     zoom: 14,
-     center: set_latlng(coordinates.USA.MN),
-     theme: nameOftheme
-  };
-  map = create_map("map",map_opts);
+    // then apply it the create_map method as so:
+    var map_opts = {
+       zoom: 14,
+       center: set_latlng(coordinates.USA.MN),
+       theme: nameOftheme
+    };
+    map = create_map("map",map_opts);
+
 
 Most themes are based on this article: [http://www.41latitude.com/post/1268734799/google-styled-maps](http://www.41latitude.com/post/1268734799/google-styled-maps)