Some fixes

Author: cemolcay

Keyboard/KeyboardLayoutEngine/KeyboardButton.swift

@@ -243,15 +243,13 @@ public class KeyboardButton: UIView {
       label.textColor = style.textColor
       label.font = style.font.fontWithSize(style.font.pointSize * style.popupWidthMultiplier)
       label.textAlignment = .Center
-      label.translatesAutoresizingMaskIntoConstraints = false
       contentView.addSubview(label)
     case .Text(let text):
       let label = UILabel(frame: CGRect(x: 0, y: 0, width: contentView.frame.size.width, height: contentView.frame.size.height))
       label.text = text
       label.textColor = style.textColor
       label.font = style.font.fontWithSize(style.font.pointSize * style.popupWidthMultiplier)
       label.textAlignment = .Center
-      label.translatesAutoresizingMaskIntoConstraints = false
       contentView.addSubview(label)
     case .Image(let image):
       let imageView = UIImageView(frame: CGRect(x: 0, y: 0, width: contentView.frame.size.width, height: contentView.frame.size.height))

Keyboard/KeyboardViewController.swift

@@ -10,7 +10,6 @@ import UIKit
 
 class KeyboardViewController: UIInputViewController, DefaultKeyboardDelegate {
   var defaultKeyboard: DefaultKeyboard!
-  var uppercase: KeyboardLayout!
 
   // MARK: - Lifecycle
   override func viewDidLoad() {