Implemented normal PIN and confirmation PIN along with message

Implemented normal PIN and confirmation PIN along with message
Set the delegate to write the business logic to handle succees / failure after entering all PINs

Implemented for general PIN and confirmation PIN along with message

Implemented for general PIN and confirmation PIN along with message .

Added one more delegate whch inform user to write their business requirement.

PodScpec configuration

1.0.2

FIX: Podspec file updated;

Handled iOS version related changes

UITextFieldDidEndEditingReason for iOS 10 and newer issue fixed

Basic implementation of 4 digit secure pin released

Basic implementation of 4 digit secure pin released