update readme

Author: soliury

README.md

@@ -2,7 +2,6 @@
 
 > A new [cnodejs.org](http://cnodejs.org) mobile app powered by [React-Native](http://facebook.github.io/react-native/) and [Redux](https://github.com/gaearon/redux). 
 
-***Now it support android and ios, but it have many bugs.***
 
 ## Install
 
@@ -17,8 +16,6 @@ git clone https://github.com/soliury/noder-react-native.git
 npm install
 ```
 
-Before you start run app, you should create a clone of  the `/src/testKey_example.js`, and rename to `/src/testKey.js` to put your secret key. You can go to http://cnodejs.org/setting to get your secret key.
-
 
 Click the run button in Xcode, if something went wrong, you need to rebuild all packages that be used in this project with Xcode (Just select the package and press **command+B** to run compile).
 
@@ -59,12 +56,10 @@ This project is heavily influenced by the above modules.
 ## ToDo List
 
 * Push Notification
-* Refactor the code
 * Fix the below bugs
   * In ListView, sometime items on the bottom can't be refreshed
   * ListView **take too much memory**
   * HTML to native View render take too much **memory and CPU time**
-* Submit to App Store  
 * Add Unit testing 
 
 ## Change log