Ad Integration and simple bug fix for IOS game

Closed - This job posting has been filled.

Job Description

I'm looking for someone to do a quick job of the following for a cocos2d ios game:
1) Revmob integration
2) Chartboost integration
3) playhaven
4) Fix a collision detection bug in

There is a lot of ongoing work coming up with reskinning other games. So need someone reliable and who can do this quickly.
Please reply with how long it'll take you to integrate revmob with a simple full screen on start up and gameover screen.