I recently upgraded to Cordova 2.9.0 from 2.3.0. After following all the upgrade instructions, I was able to get the app to launch in the simulator. However, in Xcode I see
For new cordova versions
Mass Saving of Plugins on an Existing Project
If you have a pre-existing project and you want to save all currently added plugins in the project, you can use:
cordova plugin save