update to node 7 due to bug in npm5

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-native-navigation",
-  "version": "2.0.31",
+  "version": "2.0.0",
   "description": "React Native Navigation - truly native navigation for iOS and Android",
   "license": "MIT",
   "nativePackage": true,

scripts/env/installNode.sh

@@ -2,5 +2,4 @@
 
 curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.33.1/install.sh | bash
 export NVM_DIR="$HOME/.nvm" && [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
-nvm install stable
-nvm use stable
+nvm install 7

scripts/release.js

@@ -55,8 +55,8 @@ email=\${NPM_EMAIL}
 function tagAndPublish(newVersion) {
   console.log(`new version is: ${newVersion}`);
   exec.execSync(`npm version ${newVersion} -f -m "v${newVersion} [ci skip]"`);
-  exec.execSyncSilent(`git push deploy --tags`);
   exec.execSync(`npm publish --tag ${VERSION_TAG}`);
+  exec.execSyncSilent(`git push deploy --tags || true`);
 }
 
 function run() {