Swift 1.2 Simple extension for loading UIView with XIB

UIViewExtension.swift

import UIKit

public extension UIView {
  public class func instantiateFromNib<T: UIView>(viewType: T.Type) -> T {
    return NSBundle.mainBundle().loadNibNamed(NSStringFromClass(viewType).pathExtension, owner: nil, options: nil).first as! T
  }

  public class func instantiateFromNib() -> Self {
    return instantiateFromNib(self)
  }

}