updated README and ChangeLog

ChangeLog.md

@@ -3,7 +3,12 @@ All notable changes to this project will be documented in this file. This projec
 
 ## [Unreleased](https://github.com/nlohmann/json/tree/HEAD)
 
-[Full Changelog](https://github.com/nlohmann/json/compare/v1.1.0...HEAD)
+[Full Changelog](https://github.com/nlohmann/json/compare/v2.0.0...HEAD)
+
+- fixed a tiny typo [\#271](https://github.com/nlohmann/json/pull/271) ([thelostt](https://github.com/thelostt))
+
+## [v2.0.0](https://github.com/nlohmann/json/releases/tag/v2.0.0) (2016-06-23)
+[Full Changelog](https://github.com/nlohmann/json/compare/v1.1.0...v2.0.0)
 
 - concatenate objects [\#252](https://github.com/nlohmann/json/issues/252)
 - Unit test fails when doing a CMake out-of-tree build [\#241](https://github.com/nlohmann/json/issues/241)

README.md

@@ -483,6 +483,7 @@ I deeply appreciate the help of the following people.
 - [Róbert Márki](https://github.com/robertmrk) added a fix to use move iterators and improved the integration via CMake.
 - [Chris Kitching](https://github.com/ChrisKitching) cleaned up the CMake files.
 - [Tom Needham](https://github.com/06needhamt) fixed a subtle bug with MSVC 2015 which was also proposed by [Michael K.](https://github.com/Epidal).
+- [Mário Feroldi](https://github.com/thelostt) fixed a small typo.
 
 Thanks a lot for helping out!