Merge branch 'v2' of https://github.com/wix/react-native-navigation into v2

docs/README.md

 | splitViewScreen       |     :x:  |    [Contribute](/docs/WorkingLocally.md)      | [Contribute](/docs/WorkingLocally.md)|
 
 Element transitions, adding buttons and styles are not yet implemented. [Contribute](/docs/WorkingLocally.md)
-

scripts/release.js

 }
 
 function createNpmRc() {
+  exec.execSync(`rm -f package-lock.json`);
   const content = `
 email=\${NPM_EMAIL}
 //registry.npmjs.org/:_authToken=\${NPM_TOKEN}