Update README.md

README.md

@@ -35,8 +35,14 @@ Is this a problem? Yes it is. Serialized data is now **unusable**.
 
 ## Features
 
-- All object variables, public, protected and private are serialized. 
+- Serializes **exact copies** of the object provided:
+ - **All object properties**, public, protected and private are serialized.
+ - All properties from the current object, and all the inherited properties are read and serialized.
 - Handles internal class serialization for objects such as SplFixedArray or classes implementing Traversable.
+- `Serializers` outputing multiple formats are provided.
+- Presentational `Transformers` are provided too.
+- **Production-ready**.
+- **Extensible:** easily write your out `Serializer` format or `Transformers`.
 
 
 ## Usage