Added Known Issues section

Author: abhisheksoni27

README.md

@@ -26,6 +26,7 @@ Create React Native App allows you to work with all of the [Components and APIs]
 
 * [Getting Started](#getting-started)
 * [Philosophy](#philosophy)
+* [Known Issues](#known-issues)
 * [Support and Contact](#support-and-contact)
 * [FAQs](#faqs)
 * [Contributing](#contributing)
@@ -88,6 +89,15 @@ This will start the process of "ejecting" from Create React Native App's build s
 * **One Build Tool**: If you just want to get started with React Native, you shouldn't need to install Xcode, Android Studio, NDKs, or mess with environment variables.
 * **No Lock-In**: You can always "eject" to your own build setup if you need to write custom native code or modify how your app is built.
 
+## Known Issues
+
+There are some issues that have been identified by us and are documented here:
+
+* **QR code can't be scanned when using Webstorm's built-in terminal** [#49](https://github.com/react-community/create-react-native-app/issues/49)
+
+  That's because Webstorm's `built-in terminal` renders the bash color codes differently, thereby obscuring the QR code generated by the `CLI`. Please **use your OS's terminal(cmd in windows)**, to resolve this issue.
+
+
 ## Support and Contact
 
 If you're having issues with Create React Native App, please make sure: