TODO.md in mustang-0.2.1 vs TODO.md in mustang-0.2.2

@@ -1,10 +1,14 @@
 # TODO list
 
 * better exceptions handling
 * V8::Integer should inherit V8::Number
-* specs for Mustang's classes
+* specs for Mustang context
 * specs for support modules
 * v8 debug stuff
 * support for ObjectTemplates
 * reflecting ruby classes to FunctionTemplates
 * getting entered context
+
+* V8::Data, V8::Value, V8::Primitive should be modules included in
+  other v8's datatypes. All that types should inherit native ruby
+  classes as well.