Update README.md

Author: nicoletorres

README.md

@@ -61,8 +61,8 @@ Now you're ready to execute commands.
 This code sends a simple ping to nameapi to test the connection:
 
 ```java
-PingerCommand command = new PingerCommand();
-executor.execute(command, mode, null).get().getPong(); //returns "pong"
+PingCommand command = new PingCommand();
+executor.execute(command, mode, null).get(); //returns "pong"
 ```
 
 
@@ -124,7 +124,7 @@ Using the objects created earlier:
 
 ```java
 PersonGenderizerCommand command = new PersonGenderizerCommand();
-PersonGenderizerResult result = executor.execute(command, mode, inputPerson).get();
+GenderizerResult result = executor.execute(command, mode, inputPerson).get();
 ```
 
 
@@ -150,7 +150,7 @@ The Name Formatter displays personal names in the desired form. This includes th
 ```java
 PersonNameFormatterCommand command = new PersonNameFormatterCommand();
 NaturalInputPerson person = new NaturalInputPersonBuilder().name( NameBuilders.western().fullname("john f. kennedy").build() ).build();
-FormatterProperties properties = new FormatterPropertiesBuilder().build();
+FormatterProperties properties = new FormatterProperties(true);
 PersonNameFormatterArgument argument = new PersonNameFormatterArgument(person, properties);
 FormatterResult formatterResult = executor.execute(command, mode, argument).get();
 ```
@@ -172,7 +172,7 @@ The DEA-Detector checks email addresses against a list of known "trash domains"
 
 ```java
 DisposableEmailAddressDetectorCommand command = new DisposableEmailAddressDetectorCommand();
-DisposableEmailAddressDetectorResult result = executor.execute(command, mode, "[email protected]");
+DisposableEmailAddressDetectorResult result = executor.execute(command, mode, "[email protected]").get();
 ```