Update and rename changelog

Author: burgerga

CHANGELOG.md NEWS.md

@@ -5,6 +5,12 @@ Also [Keep a CHANGELOG](http://keepachangelog.com/).
 
 ## [Unreleased]
 
+## [0.2.1] - 2016-10-07
+### Added
+- Updated style to match other shiny inputs
+- Added input validation so that the time returned is always a valid 
+time (invalid values are set to 0)
+
 ## [0.2.0] - 2016-07-20
 ### Added
 - Support for input in the %H:%M format (without seconds)
@@ -17,5 +23,6 @@ Also [Keep a CHANGELOG](http://keepachangelog.com/).
 ### Added
  - Initial release
 
- [Unreleased]: https://github.com/burgerga/shinyTime/compare/v0.2.0...HEAD
- [0.2.0]: https://github.com/burgerga/shinyTime/compare/v0.1.0...v0.2.0  
+[Unreleased]: https://github.com/burgerga/shinyTime/compare/v0.2.0...HEAD
+[0.2.0]: https://github.com/burgerga/shinyTime/compare/v0.1.0...v0.2.0
+[0.2.1]: https://github.com/burgerga/shinyTime/compare/v0.2.0...v0.2.1