Added Interstitial view support for the iOS plugin. Added a hack for the status bar on iOS7 and cordova < 3
Updated the iOS AdMob SDK to GoogleAdMobAdsSdkiOS-6.8.0
Forgot to shrink the webview if the iOS7 hack is applied
Merge pull request #33 from fersingb/master

Added Interstitial view support for the iOS plugin and updated the iOS SDK