Prepare for release of 0.8.2. (#149)

CHANGELOG.md

@@ -12,6 +12,10 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 
 ### Removed
 
+### Fixed
+
+## [0.8.2]
+
 ### Fixed
 - Fixed nonzero validator to not fail on nil array or slice. #147
 - Fixed nonzero validator to validate maps.
@@ -259,7 +263,8 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Introduced CHANGELOG.md for documenting changes to ucfg.
 
 
-[Unreleased]: https://github.com/elastic/go-ucfg/compare/v0.8.1...HEAD
+[Unreleased]: https://github.com/elastic/go-ucfg/compare/v0.8.2...HEAD
+[0.8.2]: https://github.com/elastic/go-ucfg/compare/v0.8.1...v0.8.2
 [0.8.1]: https://github.com/elastic/go-ucfg/compare/v0.8.0...v0.8.1
 [0.8.0]: https://github.com/elastic/go-ucfg/compare/v0.7.0...v0.8.0
 [0.7.0]: https://github.com/elastic/go-ucfg/compare/v0.6.5...v0.7.0