correcting readme file

Author: Zhuk, Alexander

README.md

@@ -1,20 +1,14 @@
 #Angular Data Grid
 
-
 Light and flexible Data Grid for AngularJS applications. 
 
-```
-var s = "JavaScript syntax highlighting";
-alert(s);
-```
-
-You can use ```data-trigger``` Data Grid module to easily display data in grids with built-in sorting, outer filters and url-synchronization. To use it, you must add grid-data directive to element and pass 2 required parameters grid-options and grid-actions.
+You can use  Data Grid module to easily display data in grids with built-in sorting, outer filters and url-synchronization. To use it, you must add grid-data directive to element and pass 2 required parameters ```grid-options``` and ```grid-actions```.
 
-grid-options : Name of object in your controller with start options for grid. You must create this object with at least 1 required parameter - data
+```grid-options``` : Name of object in your controller with start options for grid. You must create this object with at least 1 required parameter - data.
 
-grid-actions: Name of object in your controller with functions for updating grid. You can can just pass string or create empty object in controller. Use this object for calling methods of directive: sort, filter, refresh.
+```grid-actions```: Name of object in your controller with functions for updating grid. You can can just pass string or create empty object in controller. Use this object for calling methods of directive: sort, filter, refresh.
 
-Inside the grid-data directive you can use grid-pagination directive. It's just wrapper of angular-ui pagination directive. You can pass any parameters from pagination directive. Also you can use grid-item-per-page directive and pass into it array of value (f.e. "10, 25, 50"). If you need get size of current displayed items you can use filtered variable.
+Inside the ```grid-data``` directive you can use grid-pagination directive. It's just wrapper of angular-ui pagination directive. You can pass any parameters from pagination directive. Also you can use grid-item-per-page directive and pass into it array of value (f.e. "10, 25, 50"). If you need get size of current displayed items you can use filtered variable.
 
 ##Sorting:
 You can use the sortable directive to have a built in sort feature. You add the attribute sortable to your table headers. This will specify the property name you want to sort by. Also if you add class sortable to your element, sort arrows will be displayed for acs/decs sort directions.