Replace double quotes with single " -> '

SwiftSocket.podspec

@@ -1,19 +1,19 @@
 Pod::Spec.new do |s|
 
-  s.name         = "SwiftSocket"
-  s.version      = "2.0"
-  s.summary      = "A cool framework to work with TCP and UDP sockets"
+  s.name         = 'SwiftSocket'
+  s.version      = '2.0'
+  s.summary      = 'A cool framework to work with TCP and UDP sockets'
 
   s.description  = <<-DESC
                     SwiftSocket profieds an easy way to create TCP or UDP clients and servers 💁
                    DESC
 
-  s.homepage     = "https://github.com/swiftsocket/SwiftSocket"
+  s.homepage     = 'https://github.com/swiftsocket/SwiftSocket'
 
-  s.license      = { :type => "BSD" }
+  s.license      = { :type => 'BSD' }
 
-  s.author             = { "Dan Shevlyuk" => "[email protected]" }
-  s.social_media_url   = "http://twitter.com/danshevluk"
+  s.author             = { 'Dan Shevlyuk' => '[email protected]' }
+  s.social_media_url   = 'http://twitter.com/danshevluk'
 
   s.ios.deployment_target = '8.0'
   s.osx.deployment_target = '10.7'