Updated README.md

Author: douglasjunior

README.md

@@ -135,14 +135,19 @@ or
 
 ## Known issues
 
-1. If you close the `Dialog/Activity` without the Tooltip is closed, there may be the exception `java.lang.IllegalArgumentException: Could not lock surface`. This error occurs because the animation continue for a while after closing the `Dialog/Activity`. (This error does not impact the operation of the program)
+1. If you close the `Dialog/Activity` without the Tooltip is closed, there may be the exception `java.lang.IllegalArgumentException: Could not lock surface`. This error occurs because the animation continue for a while after closing the `Dialog/Activity`. (This error does not impact the execution of the app)
 
-2. If you call `tooltip.show()` after `Activity/Dialog` is closed, there may be the exception `android.view.WindowLeaked: Activity has leaked window android.widget.PopupWindow$PopupViewContainer that was originally added here`. (This error does not impact the operation of the program)
+2. If you call `tooltip.show()` after `Activity/Dialog` is closed, there may be the exception `android.view.WindowLeaked: Activity has leaked window android.widget.PopupWindow$PopupViewContainer that was originally added here`. [Read more.](http://stackoverflow.com/questions/2850573/activity-has-leaked-window-that-was-originally-added) (This error does not impact the execution of the app)
 
 ## Contributions
 
 New features, bug fixes and improvements in the translation are welcome! For questions and suggestions use the [issues](https://github.com/douglasjunior/android-simple-tooltip/issues).
 
+Before submit yout PR, run the gradle check.
+```bash
+./gradlew build connectedCheck
+```
+
 ## Licence
 
 ```

README.pt.md

@@ -137,12 +137,17 @@ ou
 
 1. Se fechar a `Dialog/Activity` sem que a Tooltip seja encerrada, pode ocorrer o erro `java.lang.IllegalArgumentException: Could not lock surface`. Este erro ocorre devido a animação continuar após o fechamento da `Dialog/Activity`. (Este erro não afeta no funcionamento do programa.)
 
-2. Se chamar `tooltip.show()` após a `Activity/Dialog` ser encerrada, pode ocorrer o erro `android.view.WindowLeaked: Activity has leaked window android.widget.PopupWindow$PopupViewContainer that was originally added here`. (Este erro não afeta no funcionamento do programa.)
+2. Se chamar `tooltip.show()` após a `Activity/Dialog` ser encerrada, pode ocorrer o erro `android.view.WindowLeaked: Activity has leaked window android.widget.PopupWindow$PopupViewContainer that was originally added here`. [Leia mais.](http://stackoverflow.com/questions/2850573/activity-has-leaked-window-that-was-originally-added) (Este erro não afeta no funcionamento do programa.)
 
 ## Contribuições
 
 Novas funcionalidades, correções de bug e melhorias na tradução serão bem vindas! Para dúvidas e sugestões utilize as [issues](https://github.com/douglasjunior/android-simple-tooltip/issues).
 
+Antes de enviar seu PR, execute a checagem do gradle.
+```bash
+./gradlew build connectedCheck
+```
+
 ## Licença
 
 ```