Add sf-options for use in demo

Author: iamanthropic

examples/example.html

@@ -142,7 +142,7 @@ <h1>Schema Form Example</h1>
     <div class="col-sm-4">
       <h3>The Generated Form</h3>
 
-      <form name="ngform"  sf-model="modelData" sf-form="form" sf-schema="schema" ng-submit="submitForm(ngform,modelData)"></form>
+      <form name="ngform"  sf-model="modelData" sf-form="form" sf-schema="schema" ng-submit="submitForm(ngform,modelData)" sf-options="{ formDefaults: { ngModelOptions: { updateOn: 'blur' } }}"></form>
 <!--
       <form name="ngform"
             sf-model="modelData"