fix issue#51

example/PickerTest/package.json

@@ -6,7 +6,7 @@
     "start": "node_modules/react-native/packager/packager.sh"
   },
   "dependencies": {
-    "react": "^15.0.2",
+    "react": "15.0.2",
     "react-native": "^0.26.1",
     "react-native-picker": "^3.0.3"
   }

package.json

 {
   "name": "react-native-picker",
-  "version": "3.0.4",
+  "version": "3.0.5",
   "description": "react-native-picker",
   "main": "index.js",
   "scripts": {
@@ -19,7 +19,7 @@
     "email": "wenliang.web@gmail.com"
   },
   "dependencies": {
-    "react-native-picker-android": "~1.0.2"
+    "react-native-picker-android": "~1.0.3"
   },
   "engines": {
     "node": ">=4"