"yarn add native-base" rewrites package.json by package.json from native-base

[alexicum]

Do you want to request a feature or report a bug?
bug

What is the current behavior?
When executing
yarn install (with "native-base" in dependencies)
or
yarn add native-base (on clean react-native project, generated by react-native init testapp)
then your project package.json is replaced by package.json of native-base project

If the current behavior is a bug, please provide the steps to reproduce.

1. npm install -g react-native-cli
2. react-native init testapp
3. cd testapp
4. yarn
   or
   yarn add native-base

What is the expected behavior?
native-base should be added to dependencies.

Please mention your node.js, yarn and operating system version.
node v6.9.1
yarn ver 0.19.1
Microsoft Windows [Version 10.0.14393]

[alexicum]

Same behavior when using npm install... It's native-base issue
GeekyAnts/NativeBase#476