Add Cocoapods support

ios/RNAccountKit.podspec

@@ -1,13 +1,18 @@
+require 'json'
+
+package = JSON.parse(File.read('../package.json'))
+
 Pod::Spec.new do |s|
-  s.name             = "react-native-facebook-account-kit"
-  s.version          = "0.0.1"
-  s.summary          = "React Native library for Facebook Account Kit"
-  s.author       = { 'Gonzalo Aguirre' => 'aguirre.gonzalo@gmail.com' }
-  s.license      = 'MIT'
-  s.homepage     = 'https://github.com/underscopeio/react-native-facebook-account-kit'
-  s.source       = { :git => "https://github.com/underscopeio/react-native-facebook-account-kit.git" }
-  s.platform     = :ios, "7.0"
+  s.name                = 'RNAccountKit'
+  s.version             = package['version']
+  s.summary             = package['description']
+  s.homepage            = 'https://github.com/underscopeio/react-native-facebook-account-kit.git'
+  s.license             = package['license']
+  s.author              = package['author']
+  s.source              = { :git => "https://github.com/underscopeio/react-native-facebook-account-kit.git" }
+  s.platform            = :ios, "7.0"
+  s.source_files        = "*.{h,m}"
+  s.preserve_paths      = "*.js"
   s.dependency 'React'
-  s.source_files     = "*.{h,m}"
-  s.preserve_paths   = "*.js"
+  s.dependency 'AccountKit'
 end