Update podspec

CocoaBar.podspec

@@ -4,10 +4,10 @@ Pod::Spec.new do |s|
   s.version      = "0.1.0"
   s.summary      = "A flexible and simple to use SnackBar view for iOS"
   s.description  = <<-DESC
+                    A flexible and simple to use SnackBar view for iOS. Written in Swift 2.2.
                    DESC
-
   s.homepage     = "https://github.com/MerrickSapsford/CocoaBar"
-  # s.screenshots  = "www.example.com/screenshots_1.gif", "www.example.com/screenshots_2.gif"
+  s.screenshots  = "https://github.com/MerrickSapsford/CocoaBar/blob/develop/Resource/screenshot1.png", "https://github.com/MerrickSapsford/CocoaBar/blob/develop/Resource/screenshot2.png"
   s.license      = "MIT"
   s.author             = { "Merrick Sapsford" => "merrick@sapsford.tech" }
   s.social_media_url   = "http://twitter.com/Merrick Sapsford"