README.md in phony_rails-0.13.1 vs README.md in phony_rails-0.14.0

@@ -77,10 +77,18 @@
 PhonyRails.normalize_number('[phone]', default_country_code: 'SE') # => '[phone]' (still +47 so not changed)
 ```
 
 The country_code should always be a ISO 3166-1 alpha-2 (http://en.wikipedia.org/wiki/ISO_3166-1_alpha-2).
 
+#### Default for all models
+
+You can set the default_country_code for all models using:
+
+```ruby
+PhonyRails.default_country_code = "US"
+```
+
 ### Validation
 
 In your model use the Phony.plausible method to validate an attribute:
 
 ```ruby
@@ -175,9 +183,18 @@
 ```ruby
 "[phone]".phony_normalized # => '31301234123'
 "(0)30 1234 123".phony_normalized # => '301234123'
 "(0)30 1234 123".phony_normalized(country_code: 'NL') # => '301234123'
 ```
+
+Extensions are supported (identified by "ext", "ex", "x", "xt", "#", or ":") and will show at the end of the number:
+
+```ruby
+"[phone] x999".phony_normalized # => '31301234123 x999'
+"[phone] ext999".phony_normalized # => '31301234123 x999'
+"[phone] #999".phony_normalized # => '31301234123 x999'
+```
+
 
 ### Find by normalized number
 
 Say you want to find a record by a phone number. Best is to normalize user input and compare to an attribute stored in the db.