Updates readme.

Author: skellock

README.md

@@ -28,7 +28,11 @@ Modify your `.babelrc` in your home directory to add this plugin.
 ```json
 {
  "presets": ["react-native"],
- "plugins": ["ignite-ignore-reactotron"]
+ "env": {
+ "production": {
+ "plugins": ["ignite-ignore-reactotron"]
+ }
+ }
 }
 ```
 
@@ -47,11 +51,15 @@ Modify your `.babelrc` in your home directory to add this plugin.
 
 To give this a trial-run in production mode:
 
-In `bash`:
-```bash
-NODE_ENV=production npm start -- --reset-cache
+```sh
+react-native run-ios --configuration Release
 ```
 
+# Thanks
+
+* [Richard Evans](https://github.com/rmevans9) for helping me debug the babel env environment
+* [James Kyle](https://github.com/thejameskyle) for amazing babel [handbook](https://github.com/thejameskyle/babel-handbook)
+
 # Change Log
 
 ### 0.1.0 - June 6, 2017