Merge pull request #1194 from yinickzhou/master

to pass through enough parameters to onChange.  see  #1193

src/select-field.jsx

@@ -86,7 +86,7 @@ let SelectField = React.createClass({
       e.target.value = payload[this.props.valueMember] || payload;
     }
     if (this.props.onChange) {
-      this.props.onChange(e);
+      this.props.onChange(e,index,payload);
     }
   },