Update CHANGELOG and README for namespaced resources and flavors

CHANGELOG.md

@@ -2,6 +2,21 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## Unreleased
+
+### Added
+
+* Ability to specify flavor upon initialization
+
+  ```ruby
+  client = Skroutz::Client.new('client_id', 'client_secret', flavor: :scrooge)
+  # client now points to scrooge.co.uk for authentication and API requests
+  ```
+
+### Changed
+
+* Resource classes are namespaced under Skroutz::Resources
+
 ## [0.2.0] - 2016-01-04
 
 ### Added

README.md

@@ -37,6 +37,10 @@ gem 'skroutz'
   skroutz = Skroutz::Client.new('client_id', 'client_secret')
 ```
 
+##### Note
+> You may pass the `flavor` keyword argument upon initialization to target one of the
+> available flavors (`skroutz`, `alve`, `scrooge`), default is `skroutz`.
+
 ## Search
 
 ```ruby
@@ -205,6 +209,16 @@ You may even try more complex things like:
 
 The following configuration options are available upon client initialization:
 
+### flavor
+
+Which flavor (eg. country) to target.  
+**Default**: `skroutz`.
+
+```ruby
+# Set `scrooge` as the flavor
+client = Skroutz::Client.new('client_id', 'client_secret', flavor: :scrooge)
+```
+
 ### logger
 
 Which logger to use.