doco update

README.md

@@ -94,6 +94,7 @@ Idiomorph supports the following options:
 | `morphStyle`        | The style of morphing to use, either `innerHTML` or `outerHTML`                                             | `Idiomorph.morph(..., {morphStyle:'innerHTML'})`                         |
 | `ignoreActive`      | If set to `true`, idiomorph will skip the active element                                                    | `Idiomorph.morph(..., {ignoreActive:true})`                              |
 | `ignoreActiveValue` | If set to `true`, idiomorph will not update the active element's value                                      | `Idiomorph.morph(..., {ignoreActiveValue:true})`                         |
+| `ignoreValue`       | If set to `true`, idiomorph will not update any element's value including inputs, checkboxes and textarea   | `Idiomorph.morph(..., {ignoreValue:true})`                               |
 | `restoreFocus`      | If set to `true`, idiomorph will attempt to restore any lost focus and selection state after the morph.     | `Idiomorph.morph(..., {restoreFocus:true})`                              |
 | `head`              | Allows you to control how the `head` tag is merged.  See the [head](#the-head-tag) section for more details | `Idiomorph.morph(..., {head:{style:merge}})`                             |
 | `callbacks`         | Allows you to insert callbacks when events occur in the morph life cycle, see the callback table below      | `Idiomorph.morph(..., {callbacks:{beforeNodeAdded:function(node){...}})` |