Create README.md

How to use:

Take the SHViewPager.h, SHViewPager.m and SHViewPagerController.h, SHViewPagerController.m and add them to your project.
You can either, make your desired UIViewController class a subclass of SHViewPagerController or, create the SHViewPager in your code and subview it or, you can outlet it in your xib file.
The SHViewPager needs it's datasource and delegate protocol to be implemented.
Three datasource methods are required and others are optional.

The required datasource methods are:

// total number of pages to be displayed by the controller
- (NSInteger)numberOfPagesInViewPager:(SHViewPager *)viewPager;

// the viewcontroller that will contain the pages, in most of the cases it will be the same viewcontroller that is acting as the datasource and delegate
// i.e. return value will be 'self'
- (UIViewController *)containerControllerForViewPager:(SHViewPager *)viewPager;

// the viewcontroller that is to be shown as as a page in the pager
- (UIViewController *)viewPager:(SHViewPager *)viewPager controllerForPageAtIndex:(NSInteger)index;

Happy coding :)