Fixes access control

- Remove screenshot references from podspec.

Author: danielinoa

DIImageView.podspec

@@ -12,7 +12,7 @@ Pod::Spec.new do |s|
   s.summary          = 'A Snapchat-inspired caption integrated within a regular UIImageView'
 
   s.homepage         = 'https://github.com/danielinoa/DIImageView'
-  s.screenshots     = 'https://github.com/danielinoa/DIImageView/blob/master/Screenshots/ss1.png', 'https://github.com/danielinoa/DIImageView/blob/master/Screenshots/ss2.png'
+  # s.screenshots     = 'https://github.com/danielinoa/DIImageView/blob/master/Screenshots/ss1.png', 'https://github.com/danielinoa/DIImageView/blob/master/Screenshots/ss2.png'
   s.license          = { :type => 'MIT', :file => 'LICENSE' }
   s.author           = { 'danielinoa' => '[email protected]' }
   s.source           = { :git => 'https://github.com/danielinoa/DIImageView.git', :tag => s.version.to_s }

DIImageView/Classes/DIImageView.swift

@@ -31,7 +31,7 @@ open class DIImageView: UIImageView, UITextFieldDelegate {
         super.init(coder: aDecoder)
     }
 
-    public override func awakeFromNib() {
+    open override func awakeFromNib() {
         super.awakeFromNib()
         configure()
     }
@@ -64,7 +64,7 @@ open class DIImageView: UIImageView, UITextFieldDelegate {
         }
     }
 
-    public override func layoutSubviews() {
+    open override func layoutSubviews() {
         super.layoutSubviews()
         let captionSize = CGSize(width: bounds.size.width, height: 32)
         caption.bounds = CGRect(origin: CGPoint.zero, size: captionSize)