Cleaned up code examples in readme

Author: newdaveespionage

README.md

@@ -7,14 +7,15 @@ Dependencies
 ------------
  - jQuery
  - html structure where you have
- -- tabs with a tab class (default: .tab, change selector in options)
- -- content with content class (default: .tab-content, change cselector in options)
- -- data-tab attributes in each that has the unique signifier for the pair
+  - tabs with a tab class (default: .tab, change selector in options)
+  - content with content class (default: .tab-content, change cselector in options)
+  - data-tab attributes in each that has the unique signifier for the pair
 
 Usage
 -----
 
-Example:
+HTML:
+```
  <div class="tab-container">
   <div class="tabs">
    <div class="tab selected" data-tab="uniquesignifierforthepair"></div>
@@ -25,7 +26,20 @@ Example:
    <div class="tab-content" data-tab="otheruniquesignifierforthepair"></div>
   </div>
  </div>
+```
 
- <script>
-  $('.tab-container').tabs();
- </script>
+Initialize in JavaScript
+```
+ // without config
+ $('.tab-container').tabs();
+ 
+ // with custom config values
+ $('.tab-container').tabs({
+     selector : '.tab',
+     cselector: '.tab-content',
+     activeClass: 'selected',
+     callback: function(e,ident){
+         console.log(e, 'was clicked, currently selected:', ident);
+     }
+ });
+```