Updating README

README.md

@@ -31,7 +31,6 @@ let recaptcha = try? ReCaptcha()
 override func viewDidLoad() {
     super.viewDidLoad()
 
-    recaptcha?.presenterView = view
     recaptcha?.configureWebView { [weak self] webview in
         webview.frame = self?.view.bounds ?? CGRect.zero
     }
@@ -39,15 +38,21 @@ override func viewDidLoad() {
 
 
 func validate() {
-    recaptcha?.validate { [weak self] result in
+    recaptcha?.validate(on: view) { [weak self] result in
         print(try? result.dematerialize())
     }
 }
 ```
 
-## Author
+You can also install the reactive subpod and use it with RxSwift:
 
-Flávio Caetano, flavio@vieiracaetano.com
+``` swift
+recaptcha.rx.validate(on: view)
+    .map { try $0.dematerialize() }
+    .subscribe(onNext: { (token: String) in
+        // Do something
+    })
+```
 
 ## License
 

ReCaptcha.podspec

@@ -1,24 +1,13 @@
-#
-# Be sure to run `pod lib lint ReCaptcha.podspec' to ensure this is a
-# valid spec before submitting.
-#
-# Any lines starting with a # are optional, but their use is encouraged
-# To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html
-#
 
 Pod::Spec.new do |s|
   s.name             = 'ReCaptcha'
   s.version          = '0.2.0'
   s.summary          = 'ReCaptcha for iOS'
 
-# This description is used to generate tags and improve search results.
-#   * Think: What does it do? Why did you write it? What is the focus?
-#   * Try to keep it short, snappy and to the point.
-#   * Write the description between the DESC delimiters below.
-#   * Finally, don't worry about the indent, CocoaPods strips it!
-
   s.description      = <<-DESC
-Add Google invisible ReCaptcha to your app
+Add Google's [Invisible ReCaptcha](https://developers.google.com/recaptcha/docs/invisible) to your project. This library
+automatically handles ReCaptcha's events and retrieves the validation token or notifies you to present the challenge if
+invisibility is not possible.
                        DESC
 
   s.homepage         = 'https://github.com/fjcaetano/ReCaptcha'