iPhone iPad versions...

Here are the changes... It takes slightly longer than 5 minutes due to: 
- cocoapods repo/version updates 
- first controller is unclear (I didn't get what should I do there: just enable buttons, add some code to enable buttons automatically, layout elements or something else?) 
- also I was kinda confused when found nib with cell and instructions to upload it before even making pod install... 

Not sure if you need this opinion, shared just in case :)