fix displayName

Author: afc163

package.json

@@ -1,6 +1,6 @@
 {
   "name": "rc-trigger",
-  "version": "1.10.1",
+  "version": "1.10.2",
   "description": "base abstract trigger component for react",
   "keywords": [
     "react",

src/Trigger.jsx

@@ -24,6 +24,7 @@ const ALL_HANDLERS = ['onClick', 'onMouseDown', 'onMouseEnter',
   'onMouseLeave', 'onFocus', 'onBlur'];
 
 const Trigger = createReactClass({
+  displayName: 'Trigger',
   propTypes: {
     children: PropTypes.any,
     action: PropTypes.oneOfType([PropTypes.string, PropTypes.arrayOf(PropTypes.string)]),