Update SwiftKVC.podspec

Author: bradhilton

SwiftKVC.podspec

@@ -1,17 +1,17 @@
 Pod::Spec.new do |s|
     s.name         = "SwiftKVC"
-    s.version      = "3.0.0"
+    s.version      = "4.0.0"
     s.summary      = "Key-Value Coding (KVC) for native Swift classes and structs"
     s.description  = <<-DESC
                         SwiftKVC enables Key-Value Coding (KVC) for native Swift classes and structs.
                         DESC
     s.homepage     = "https://github.com/bradhilton/SwiftKVC"
     s.license      = { :type => "MIT", :file => "LICENSE" }
     s.author       = { "Brad Hilton" => "brad@skyvive.com" }
-    s.source       = { :git => "https://github.com/bradhilton/SwiftKVC.git", :tag => "3.0.0" }
+    s.source       = { :git => "https://github.com/bradhilton/SwiftKVC.git", :tag => "4.0.0" }
     s.ios.deployment_target = "8.0"
     s.osx.deployment_target = "10.9"
     s.source_files  = "SwiftKVC", "SwiftKVC/**/*.{swift,h,m}"
     s.requires_arc = true
-    s.dependency 'Reflection', '~> 0.14.3'
+    s.dependency 'Reflection', '~> 0.15.0'
 end