Update podspec

Author: a2

MessagePack.swift.podspec

@@ -1,12 +1,14 @@
 Pod::Spec.new do |s|
   s.name         = 'MessagePack.swift'
-  s.version      = '1.1.0'
+  s.version      = '1.1.1'
   s.summary      = "It's like JSON, but fast and small...and Swift!"
   s.homepage     = 'https://github.com/a2/MessagePack.swift'
   s.license      = 'MIT'
   s.author       = { 'Alexsander Akers' => 'me@a2.io' }
   s.ios.deployment_target = '8.0'
   s.osx.deployment_target = '10.9'
+  s.watchos.deployment_target = '2.0'
+  s.tvos.deployment_target = '9.0'
   s.source       = { :git => 'https://github.com/a2/MessagePack.swift.git', :tag => s.version.to_s }
   s.source_files = 'MessagePack/*.{h,swift}'
 end