Updated podspec to version 2.3.0

SHPKeyboardAwareness.podspec

@@ -1,13 +1,13 @@
 Pod::Spec.new do |s|
   s.name             = "SHPKeyboardAwareness"
-  s.version          = "2.2.0"
+  s.version          = "2.3.0"
   s.summary          = "Handle and avoid the keyboard obstructing your views in a very easy and robust way."
   s.description      = "Get notified when you need to move your text-field / -view.
                         Does not require overriding anything. All you need to do is subscribe to a signal
                         and you get an offset with which you need to offset your view. Requires Reactive Cocoa."
   s.homepage         = "https://github.com/shapehq/SHPKeyboardAwareness"
   s.license          = 'MIT'
-  s.author           = { "Mikkel Selsøe" => "mikkel@shape.dk" }
+  s.author           = { "Philip Bruce" => "philip@shape.dk" }
   s.source           = { :git => "https://github.com/shapehq/SHPKeyboardAwareness.git", :tag => s.version.to_s }
 
   s.platform     = :ios, '7.0'