File list (Check if you may need any files):
SimpleEKDemo
............\.DS_Store
__MACOSX
........\SimpleEKDemo
........\............\._.DS_Store
SimpleEKDemo\Classes
............\.......\RootViewController.h
__MACOSX\SimpleEKDemo\Classes
........\............\.......\._RootViewController.h
SimpleEKDemo\Classes\RootViewController.m
__MACOSX\SimpleEKDemo\Classes\._RootViewController.m
SimpleEKDemo\Classes\SimpleEKDemoAppDelegate.h
............\.......\SimpleEKDemoAppDelegate.m
............\Default.png
............\DerivedData
............\...........\SimpleEKDemo
............\...........\............\Build
............\...........\............\.....\FileMaps
............\...........\............\.....\........\SimpleEKDemo-ejidobtahfqyvpaxdhrjgbczudxq.xcfilemap
............\...........\............\.....\Intermediates
............\...........\............\.....\.............\PrecompiledHeaders
............\...........\............\.....\.............\..................\SimpleEKDemo_Prefix-hjxqblhoturrizgrvqhqwbvikwki
............\...........\............\.....\.............\..................\................................................\SimpleEKDemo_Prefix.pch.d
............\...........\............\.....\.............\..................\................................................\SimpleEKDemo_Prefix.pch.dia
............\...........\............\.....\.............\..................\................................................\SimpleEKDemo_Prefix.pch.pth
............\...........\............\.....\.............\..................\................................................\SimpleEKDemo_Prefix.pch.pth.hash-criteria
............\...........\............\.....\.............\SimpleEKDemo.build
............\...........\............\.....\.............\..................\Debug-iphoneos
............\...........\............\.....\.............\..................\..............\SimpleEKDemo.build
............\...........\............\.....\.............\..................\..............\..................\build-state.dat
............\...........\............\.....\.............\..................\..............\..................\build-state~.dat
............\...........\............\.....\.............\..................\..............\..................\Objects-normal
............\...........\............\.....\.............\..................\..............\..................\..............\armv7
............\...........\............\.....\.............\..................\..............\..................\..............\.....\main.d
............\...........\............\.....\.............\..................\..............\..................\..............\.....\main.dia
............\...........\............\.....\.............\..................\..............\..................\..............\.....\main.o
............\...........\............\.....\.............\..................\..............\..................\..............\.....\RootViewController.d
............\...........\............\.....\.............\..................\..............\..................\..............\.....\RootViewController.dia
............\...........\............\.....\.............\..................\..............\..................\..............\.....\RootViewController.o
............\...........\............\.....\.............\..................\..............\..................\..............\.....\SimpleEKDemo.LinkFileList
............\...........\............\.....\.............\..................\..............\..................\..............\.....\SimpleEKDemoAppDelegate.d
............\...........\............\.....\.............\..................\..............\..................\..............\.....\SimpleEKDemoAppDelegate.dia
............\...........\............\.....\.............\..................\..............\..................\..............\.....\SimpleEKDemoAppDelegate.o
............\...........\............\.....\.............\..................\..............\..................\SimpleEKDemo-all-target-headers.hmap
............\.........