update documentation to include list of changes in 2.0 release as well as remaining todo items

Author: gwhalin

Diff for: doc/CHANGELOG.txt

@@ -1,3 +1,13 @@
+28 Dec 2008 (gwhalin,pinkerton)
+	-- released as 2.0
+	-- much reduced lock contention
+	-- NIO getMulti support
+	-- NIO get support
+	-- consistant hashing algorithm support
+	-- much improved support for serialization of primitives
+	-- extensive unit tests added
+	-- many bugs fixed
+
 08 Jul 2007 (gwhalin)
 	-- add support for ErrorHandler hook (submitted by Dan Zivkovic @ Apple)
 	-- ability to disable URLEncoding keys

Diff for: doc/TODO.txt

@@ -1,5 +1,8 @@
 To Do:
 
-- support collections and arrays in NativeHandler
-- clean up Logging code (auto-detect)
-- clean up and add more unit tests
+- NIO support for write operations
+- removeMulti support
+- binary protocol support
+- support for new add methods (cas,append,prepend)
+- clean up Logging code (auto-detect log4j/logging/etc)
+- clean up and add more unit/performance tests