Extension methods for Strings, UILabels and UIViews. For example, the "Shake" method which is a simple UIView shake animation which is useful for error displaying. This example is shown on the initial screen.
Examples of new methods in different view controllers, such as UITextField left padding, Shake Animations, etc.
Localizable.strings file for a convenient way to store all your strings and making the app easily localized.
This PR adds the following: