Update for Release

Author: muukii

.swift-version

@@ -1 +1 @@
-4
+4.2

NextGrowingTextView.podspec

@@ -1,10 +1,10 @@
 Pod::Spec.new do |s|
   s.name             = "NextGrowingTextView"
-  s.version          = "1.3.0"
+  s.version          = "1.4.0"
   s.summary          = "The next in the generations of 'growing textviews' optimized for iOS 8 and above."
   s.homepage         = "https://github.com/muukii/NextGrowingTextView"
   s.license          = 'MIT'
-  s.author           = { "muukii" => "m@muukii.me" }
+  s.author           = { "muukii" => "muukii.[email protected]" }
   s.source           = { :git => "https://github.com/muukii/NextGrowingTextView.git", :tag => s.version.to_s }
   s.social_media_url = 'https://twitter.com/muukii0803'