Readme update

Author: techlab

README.md

@@ -143,6 +143,35 @@ Initialize the jQuery SmartTab
 That's it!  
 Please see the [documentation](http://techlaboratory.net/jquery-smarttab#documentation) for more details on implementation and usage.  
 
+##### All options
+```JavaScript
+// SmartTab initialize
+$('#smarttab').smartTab({
+    selected: 0, // Initial selected tab, 0 = first tab
+    theme: 'default', // theme for the tab, related css need to include for other than default theme
+    orientation: 'horizontal', // Nav menu orientation. horizontal/vertical
+    justified: true, // Nav menu justification. true/false
+    autoAdjustHeight: true, // Automatically adjust content height
+    backButtonSupport: true, // Enable the back button support
+    enableURLhash: true, // Enable selection of the tab based on url hash
+    transition: {
+        animation: 'none', // Effect on navigation, none/fade/slide-horizontal/slide-vertical/slide-swing
+        speed: '400', // Transion animation speed
+        easing:'' // Transition animation easing. Not supported without a jQuery easing plugin
+    },
+    autoProgress: { // Auto navigate tabs on interval
+        enabled: false, // Enable/Disable Auto navigation
+        interval: 3500, // Auto navigate Interval (used only if "autoProgress" is enabled)
+        stopOnFocus: true, // Stop auto navigation on focus and resume on outfocus
+    },
+    keyboardSettings: {
+        keyNavigation: true, // Enable/Disable keyboard navigation(left and right keys are used if enabled)
+        keyLeft: [37], // Left key code
+        keyRight: [39] // Right key code
+    }
+});
+```
+
 License
 ----
 [MIT License](https://github.com/techlab/jquery-smarttab/blob/master/LICENSE)