Cleaned up code

Overriding delegate property to not have two separate delegate proper…

…ties

validatorDelegate becomes delegate, there is no need providing two different delegate properties. Delegates will get forwarded delegations of UITextFields and UITextViews

Updated pod spec

Only try matching regex to the string if the string actually exists

Updated pod spec

Updated pod spec

Updated pod spec

Updated password validator and condition

Modified password condition which is the first step to for issue ustw…

…o#35

Added requires_arc