increment podspec version; ready v1.0.3 release

Author: Kimon Tsinteris

KVOController.podspec

@@ -1,11 +1,11 @@
 Pod::Spec.new do |spec|
   spec.name         = 'KVOController'
-  spec.version      = '1.0.2'
+  spec.version      = '1.0.3'
   spec.license      =  { :type => 'BSD' }
   spec.homepage     = 'https://github.com/facebook/KVOController'
   spec.authors      = { 'Kimon Tsinteris' => 'kimon@mac.com' }
   spec.summary      = 'Simple, modern, thread-safe key-value observing.'
-  spec.source       = { :git => 'https://github.com/facebook/KVOController.git', :tag => 'v1.0.2' }
+  spec.source       = { :git => 'https://github.com/facebook/KVOController.git', :tag => 'v1.0.3' }
   spec.source_files = 'FBKVOController/FBKVOController.{h,m}'
   spec.requires_arc = true