Ignoring user data
Created a purple info alert

Made an alert just like the normal alert except it is purple. Future
implementation should allow definition of any color via rgb values.
Ignoring user data
Custom colors for all alert types

A UIColor can now be defined to apply a custom color for any alert
type. It is as simple as passing a UIColor to the constructor.
Updated custom color button

Gave it an appropriate title and message for its functionality
Merge pull request #14 from tjpaul/master

Added Custom UIColors